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Prasad, S., Khalil, A., Kirkham, J. J. , Sharp, A., Woolfall, K., Mitchell, T. K., Yaghi, O., Ricketts, T., Popa, M., Alfirevic, Z., Anumba, D., Ashcroft, R. ORCID: 0000-0001-6065-4717, Attilakos, G., Bailie, C., Baschat, A. A., Cornforth, C., Costa, F. D. S., Denbow, M., Deprest, J., Fenwick, N., Haak, M. C., Hardman, L., Harrold, J., Healey, A., Hecher, K., Parasuraman, R., Impey, L., Jackson, R., Johnstone, E., Leven, S., Lewi, L., Lopriore, E., Oconnor, I., Harding, D., Marsden, J., Mendoza, J., Mousa, T., Nanda, S., Papageorghiou, A. T., Pasupathy, D., Sandall, J., Thangaratinam, S., Thilaganathan, B., Turner, M., Vollmer, B., Watson, M., Wilding, K. & Yinon, Y.view all authors (2024). Diagnosis and management of selective fetal growth restriction in monochorionic twin pregnancies: A cross‐sectional international survey. BJOG: An International Journal of Obstetrics & Gynaecology, 131(12), pp. 1684-1693. doi: 10.1111/1471-0528.17891

Khalil, A. ORCID: 0000-0003-2802-7670, Prasad, S. ORCID: 0000-0003-2329-4470, Woolfall, K. , Mitchell, T. K. ORCID: 0000-0003-0014-8016, Kirkham, J. J. ORCID: 0000-0003-2579-9325, Yaghi, O., Ricketts, T., Attilakos, G., Bailie, C., Cornforth, C., Denbow, M., Hardman, L., Harrold, J., Parasuraman, R., Leven, S., Marsden, J., Mendoza, J., Mousa, T., Nanda, S., Thilaganathan, B., Turner, M., Watson, M., Wilding, K., Popa, M., Alfirevic, Z., Anumba, D., Ashcroft, R. E. ORCID: 0000-0001-6065-4717, Baschet, A., da Silva Costa, F., Deprest, J., Fenwick, N., Haak, M. C., Healey, A., Hecher, K., Impey, L., Jackson, R. J., Johnstone, E. D. ORCID: 0000-0001-9732-8544, Lewi, L., Lopriore, E., Papageorghiou, A. T., Pasupathy, D., Sandall, J., Sharp, A., Thangaratinam, S., Vollmer, B. & Yinon, Y.view all authors (2024). FERN: is it possible to conduct a randomised controlled trial of intervention or expectant management for early-onset selective fetal growth restriction in monochorionic twin pregnancy – protocol for a prospective multicentre mixed-methods feasibility study. BMJ Open, 14(8), article number e080021. doi: 10.1136/bmjopen-2023-080021

Chisholm, A., Tucker, K. L., Crawford, C. , Green, M., Greenfield, S., Hodgkinson, J., Lavallee, L., Leeson, P., Mackillop, L., McCourt, C. ORCID: 0000-0003-4765-5795, Sandall, J., Wilson, H., Chappell, L. C., McManus, R. J. & Hinton, L.view all authors (2024). Self-monitoring blood pressure in Pregnancy: Evaluation of health professional experiences of the BUMP trials. Pregnancy Hypertension, 35, pp. 88-95. doi: 10.1016/j.preghy.2024.01.134

van den Berg, L. M. M., Balaam, M-C., Nowland, R. , Moncrieff, G., Topalidou, A., Thompson, S., Thomson, G., Jonge, A., Downe, S., Ellison, G., Fenton, A., Heazell, A., Kingdon, C., Matthews, Z., Severns, A., Wright, A., Akooji, N., Cull, J., Berg, L., Crossland, N., Feeley, C., Franso, B., Heys, S., Sarian, A., Booker, M., Sandall, J., Thornton, J., Lynskey-Wilkie, T., Wilson, V., Abe, R., Awe, T., Adeyinka, T., Bender-Atik, R., Brigante, L., Brione, R., Cadee, F., Duff, E., Draycott, T., Fisher, D., Francis, A., Franx, A., Erasmus, M. C., Frith, L., Griew, L., Harmer, C., Homer, C., Knight, M., Mansfield, A., Marlow, N., Mcaree, T., Monteith, D., Reed, K., Richens, Y., Rocca-Ihenacho, L. ORCID: 0000-0002-8161-3938, Ross-Davie, M., Talbot, S., Taylor, M. & Treadwell, M.view all authors (2023). The United Kingdom and the Netherlands maternity care responses to COVID-19: A comparative study. Women and Birth, 36(1), pp. 127-135. doi: 10.1016/j.wombi.2022.03.010

Rayment-Jones, H., Dalrymple, K., Harris, J. M. , Harden, A. ORCID: 0000-0002-8621-5066, Parslow, E., Georgi, T. & Sandall, J.view all authors (2023). Project20: maternity care mechanisms that improve access and engagement for women with social risk factors in the UK - a mixed-methods, realist evaluation. BMJ Open, 13(2), article number e064291. doi: 10.1136/bmjopen-2022-064291

Rayment-Jones, H., Harris, J., Harden, A. ORCID: 0000-0002-8621-5066 , Turienzo, C. F. & Sandall, J.view all authors (2022). Project20: Maternity care mechanisms that improve (or exacerbate) health inequalities. A realist evaluation. Women and Birth, 36(3), e314-e327. doi: 10.1016/j.wombi.2022.11.006

Tucker, K. L., Mort, S., Yu, L-M. , Campbell, H., Rivero-Arias, O., Wilson, H., Allen, J., Band, R., Chisholm, A., Crawford, C., Dougall, G., Engonidou, L., Franssen, M., Green, M., Greenfield, S., Hinton, L., Hodgkinson, J., Lavallee, L., Leeson, P., McCourt, C. ORCID: 0000-0003-4765-5795, Mackillop, L., Sandall, J., Santos, M., Tarassenko, L., Velardo, C., Yardley, L., Chappell, L. C. & McManus, R. J.view all authors (2022). Effect of Self-Monitoring of Blood Pressure on Diagnosis of Hypertension During Higher-Risk Pregnancy: The BUMP 1 Randomized Clinical Trial. Obstetrical & Gynecological Survey, 77(11), pp. 637-639. doi: 10.1097/01.ogx.0000899468.25831.58

Renfrew, M. J., Cheyne, H., Burnett, A. , Crozier, K., Downe, S., Heazell, A., Hundley, V., Hunter, B., King, K., Marshall, J. E., McCourt, C. ORCID: 0000-0003-4765-5795, McFadden, A., Mondeh, K., Nightingale, P., Sandall, J., Sinclair, M., Way, S., Page, L. & Gamble, J.view all authors (2022). Responding to the Ockenden Review: Safe care for all needs evidence-based system change- and strengthened midwifery. Midwifery, 112, article number 103391. doi: 10.1016/j.midw.2022.103391

Relph, S., Coxon, K., Vieira, M. C. , Copas, A., Healey, A., Alagna, A., Briley, A., Johnson, M., Lawlor, D. A., Lees, C., Marlow, N., McCowan, L., McMicking, J., Page, L., Peebles, D., Shennan, A., Thilaganathan, B., Khalil, A., Pasupathy, D., Sandall, J., Bakalis, S., Rozette, C., Canda, M., Cicero, S., Akinfenwa, O., Cox, P., Giacometti, L., Peregrine, E., Smith, L., Page, S., Janga, D., Essien, S., Hutt, R., Acheampong, Y., Trinder, B., Rimell, L., Cresswell, J., Petty, S., Ajay, B., O’Donnell, H., Wayman, E., Dhanjal, M., Noori, M., Iaschi, E., Napolitano, R., Tsikimi, I., Das, R., Ghalustians, F., Hanks, F., Camarasa, L., Samarage, H., Hiles, S., David, A., Howe, D., Seward, N., Allen, E. & Francis, J. ORCID: 0000-0001-5784-8895view all authors (2022). Effect of the Growth Assessment Protocol on the DEtection of Small for GestatioNal age fetus: process evaluation from the DESiGN cluster randomised trial. Implementation Science, 17, article number 60. doi: 10.1186/s13012-022-01228-1

Vieira, M. C., Relph, S., Muruet-Gutierrez, W. , Elstad, M., Coker, B., Moitt, N., Delaney, L., Winsloe, C., Healey, A., Coxon, K., Alagna, A., Briley, A., Johnson, M., Page, L. M., Peebles, D., Shennan, A. H., Thilaganathan, B., Marlow, N., McCowan, L., Lees, C., Lawlor, D. A., Khalil, A., Sandall, J., Copas, A., Pasupathy, D., Bakalis, B., Rozette, C., Canda, M., Cicero, S., Akinfenwa, O., Cox, P., Giacometti, L., Peregrine, E., Smith, L., Page, S., Janga, D., Essien, S., Hutt, R., Acheampong, Y., Trinder, B., Rimell, L., Cresswell, J,, Petty, S., Ajay, B., O'Donnell, H., Wayman, E., Dhanjal, M., Noori, M., Iaschi, E., Napolitano, R., Tsikimi, I., Das, R., Ghalustians, F., Hanks, F., Camarasa, L., Samarage, H., Hiles, S., David, A., Howe, D., Seward, N., Allen, E. & Francis, J. J. ORCID: 0000-0001-5784-8895view all authors (2022). Evaluation of the Growth Assessment Protocol (GAP) for antenatal detection of small for gestational age: The DESiGN cluster randomised trial. PLoS Medicine, 19(6), article number e1004004. doi: 10.1371/journal.pmed.1004004

Chappell, L. C., Tucker, K. L., Galal, U. , Yu, L-M., Campbell, H., Rivero-Arias, O., Allen, J., Band, R., Chisholm, A., Crawford, C., Dougall, G., Engonidou, L., Franssen, M., Green, M., Greenfield, S., Hinton, L., Hodgkinson, J., Lavallee, L., Leeson, P., McCourt, C. ORCID: 0000-0003-4765-5795, Mackillop, L., Sandall, J., Santos, M., Tarassenko, L., Velardo, C., Wilson, H., Yardley, L., McManus, R. J., Cook, J., Coates, M., Gabriel, T., Brann, S., De Henau, J., Kelly, S., Watt, D., Judge, D., Castello, L., Wishlade, T., Price, H., Fotaki, E., Vowles, Z., Lewin, A., Tarft, H., Wade, J., Symington, D., Hunt, J., Slaney, M., Mungeam, C., Khan, R., Thomas, A., Newman, T., Gouldbourne, M., Keen, A., Rossi, A., Maseko, Z., Churchill, D., Devison, L., Brooks, K., Icke, J., Bose, P., Lee, F., Scanlon, S., Girling, J., Johnson, M., Singh, N., Martella, C., Adamson, C., Sogo Buaki, M., Beadle, N., Hickey, H., Iriondo-Coysh, A., Chilvers, J., Duncan, D., Bourke, M., Myers, J., Barry, N., Glossop, H., Farrant, K., Waters, C., Thamban, S., Jones, P., Felippe, S., Kametas, N., Kay, P., Clark, K., Jarman, R., Snowball, O., Martin, H., Osakwe, O., Tilley, B., Barker, A., Gonzalez, R., Khalil, A., Robinson, S., Canclini, L., Unwin, R., Morris, K., Mellers, D., Adams, P., Brittain, L., Dann, S., O'Hara, C., Whitehouse, D., Ajay, B., Upson, G., O'Donnell, H., Zammit-Mangion, M., Tebbutt, J., Frankland, L., Thornton, D., Sexton, K., Crowe, R., Bowers, A. & Winterbottom, J.view all authors (2022). Effect of Self-monitoring of Blood Pressure on Blood Pressure Control in Pregnant Individuals With Chronic or Gestational Hypertension: The BUMP 2 Randomized Clinical Trial. JAMA, 327(17), pp. 1666-1678. doi: 10.1001/jama.2022.4726

Tucker, K. L., Mort, S., Yu, L-Y. , Campbell, H., Rivero-Arias, O., Wilson, H., Allen, J., Band, R., Chisholm, A., Crawford, C., Dougall, G., Engonidou, L., Franssen, M., Green, M., Greenfield, S., Hinton, L., Hodgkinson, J., Lavallee, L., Leeson, P., McCourt, C. ORCID: 0000-0003-4765-5795, Mackillop, L., Sandall, J., Santos, M., Tarassenko, L., Velardo, C., Yardley, L., Chappell, L. C., McManus, R. J. & BUMP Investigatorsview all authors (2022). Effect of Self-monitoring of Blood Pressure on Diagnosis of Hypertension During Higher-Risk Pregnancy: The BUMP 1 Randomized Clinical Trial. JAMA, 327(17), pp. 1656-1665. doi: 10.1001/jama.2022.4712

van den Berg, L. M. M., Thomson, G., Jonge, A. , Balaam, M., Moncrieff, G., Topalidou, A., Downe, S., Ellison, G., Fenton, A., Heazell, A., Kingdon, C., Matthews, Z., Severns, A., Wright, A., Akooji, N., Cull, J., Crossland, N., Feeley, C., Franso, B., Heys, S., Nowland, R., Sarian, A., Booker, M., Sandall, J., Thornton, J., Lynskey-Wilkie, T., Wilson, V., Abe, R., Awe, T., Adeyinka, T., Bender-Atik, R., Brigante, L., Brione, R., Cadee, F., Duff, E., Draycott, T., Fisher, D., Francis, A., Franx, A., Frith, L., Griew, L., Harmer, C., Homer, C., Knight, M., Lokugamage, A., Mansfield, A., Marlow, N., Mcaree, T., Monteith, D., Reed, K., Richens, Y., Rocca-Ihenacho, L. ORCID: 0000-0002-8161-3938, Ross-Davie, M., Talbot, M. & Treadwell, M.view all authors (2022). ‘Never waste a crisis’: a commentary on the COVID‐19 pandemic as a driver for innovation in maternity care. BJOG: an International Journal of Obstetrics and Gynaecology, 129(1), pp. 3-8. doi: 10.1111/1471-0528.16996

Rayment-Jones, H., Harris, J., Harden, A. ORCID: 0000-0002-8621-5066 , Silverio, S. A., Turienzo, C. F. & Sandall, J.view all authors (2021). Project20: interpreter services for pregnant women with social risk factors in England: what works, for whom, in what circumstances, and how?. International Journal for Equity in Health, 20(1), article number 233. doi: 10.1186/s12939-021-01570-8

Rayment-Jones, H., Dalrymple, K., Harris, J. , Harden, A. ORCID: 0000-0002-8621-5066, Parslow, E., Georgi, T. & Sandall, J.view all authors (2021). Project20: Does continuity of care and community-based antenatal care improve maternal and neonatal birth outcomes for women with social risk factors? A prospective, observational study.. PLoS One, 16(5), article number e0250947. doi: 10.1371/journal.pone.0250947

Rayment-Jones, H., Silverio, S. A., Harris, J. , Harden, A. & Sandall, J.view all authors (2020). Project 20: Midwives’ insight into continuity of care models for women with social risk factors: what works, for whom, in what circumstances, and how. Midwifery, 84, article number 102654. doi: 10.1016/j.midw.2020.102654

von Dadelszen, P., Flint-O'Kane, M., Poston, L. , Craik, R., Russell, D., Tribe, R. M., d'Alessandro, U., Roca, A., Jah, H., Temmerman, M., Koech Etyang, A., Sevene, E., Chin, P., Lawn, J. E., Blencowe, H., Sandall, J., Salisbury, T. T., Barratt, B., Shennan, A. H., Makanga, P. T., Magee, L. A., PRECISE Network & Daniele, M. ORCID: 0000-0002-5666-9489view all authors (2020). The PRECISE (PREgnancy Care Integrating translational Science, Everywhere) Network's first protocol: deep phenotyping in three sub-Saharan African countries. Reproductive Health, 17(S1), article number 51. doi: 10.1186/s12978-020-0872-9

Daniele, M. ORCID: 0000-0002-5666-9489, Martinez-Alvarez, M., Etyang, A. K. , Vidler, M., Salisbury, T., Makanga, P. T., Musitia, P., Flint-O’Kane, M., Brown, T. W., Diallo, B. A., Boene, H., Stones, W., von Dadelszen, P., Magee, L. A. & Sandall, J.view all authors (2020). The contribution of qualitative research within the PRECISE study in sub-Saharan Africa. Reproductive Health, 17(S1), article number 58. doi: 10.1186/s12978-020-0875-6

Dougall, G., Franssen, M., Tucker, K. L. , Yu, L-M., Hinton, L., Rivero-Arias, O., Abel, L., Allen, J., Band, R. J., Chisholm, A., Crawford, C., Green, M., Greenfield, S., Hodgkinson, J., Leeson, P., McCourt, C. ORCID: 0000-0003-4765-5795, MacKillop, L., Nickless, A., Sandall, J., Santos, M., Tarassenko, L., Velardo, C., Wilson, H., Yardley, L., Chappell, L. & McManus, R. J.view all authors (2020). Blood pressure monitoring in high-risk pregnancy to improve the detection and monitoring of hypertension (the BUMP 1 and 2 trials): protocol for two linked randomised controlled trials. BMJ Open, 10(1), article number e034593. doi: 10.1136/bmjopen-2019-034593

Hinton, L., Hodgkinson, J. A., Tucker, K. L. , Rozmovits, L., Chappell, L., Greenfield, S., McCourt, C. ORCID: 0000-0003-4765-5795, Sandall, J. & McManus, R. J.view all authors (2020). Exploring the potential for introducing home monitoring of blood pressure during pregnancy into maternity care: current views and experiences of staff-a qualitative study. BMJ Open, 10(12), article number e037874. doi: 10.1136/bmjopen-2020-037874

Ziemann, A. ORCID: 0000-0002-5996-8484, Brown, L., Sadler, E. , Ocloo, J., Boaz, A. & Sandall, J.view all authors (2019). Influence of external contextual factors on the implementation of health and social care interventions into practice within or across countries - A protocol for a 'best fit' framework synthesis. Systematic Reviews, 8(1), article number 258. doi: 10.1186/s13643-019-1180-8

Rayment, J., Rance, S., McCourt, C. ORCID: 0000-0003-4765-5795 & Sandall, J.view all authors (2019). Barriers to women's access to alongside midwifery units in England. Midwifery, 77, pp. 78-85. doi: 10.1016/j.midw.2019.06.010

Rayment‐Jones, H., Harris, J., Harden, A. , Khan, Z. & Sandall, J.view all authors (2019). How do women with social risk factors experience United Kingdom maternity care? A realist synthesis. Birth, 46(3), pp. 461-474. doi: 10.1111/birt.12446

Band, R., Hinton, L., Tucker, K. L. , Chappell, L. C., Crawford, C., Franssen, M., Greenfield, S. M., Hodgkinson, J. A., McCourt, C. ORCID: 0000-0003-4765-5795, McManus, R. J., Sandall, J., Santos, M. D., Velardo, C. & Yardley, L.view all authors (2019). Intervention planning and modification of the BUMP intervention: a digital intervention for the early detection of raised blood pressure in pregnancy. Pilot Feasibility Studies, 5(1), article number 153. doi: 10.1186/s40814-019-0537-z

McCourt, C. ORCID: 0000-0003-4765-5795, Rance, S., Rayment, J. & Sandall, J.view all authors (2018). Organising safe and sustainable care in alongside midwifery units: Findings from an organisational ethnographic study. Midwifery, 65, pp. 26-34. doi: 10.1016/j.midw.2018.06.023

Sadler, E., Khadjesari, Z., Ziemann, A. ORCID: 0000-0002-5996-8484 , Sheehan, K., Whitney, J., Wilson, D., Bakolis, I., Sevdalis, N. & Sandall, J.view all authors (2018). Case management for integrated care of frail older people in community settings. Cochrane Database of Systematic Reviews, 2018(8), article number CD013088. doi: 10.1002/14651858.cd013088

McCourt, C., Rayment, J., Sandall, J. & Rance, S.view all authors (2016). Place of Birth and Concepts of Wellbeing: An Analysis from Two Ethnographic Studies of Midwifery Units in England. Anthropology in Action, 23(3), pp. 17-29. doi: 10.3167/aia.2016.230303

Hollowell, J., Rowe, R., Townend, J. , Knight, M., Li, Y., Linsell, L., Redshaw, M., Brocklehurst, P., Macfarlane, A. J., Marlow, N., McCourt, C., Newburn, M., Sandall, J. & Silverton, L.view all authors (2015). The Birthplace in England national prospective cohort study: further analyses to enhance policy and service delivery decision-making for planned place of birth. Health Service and Delivery Research, 3(36), pp. 1-264. doi: 10.3310/hsdr03360

Rayment, J., McCourt, C., Rance, S. & Sandall, J.view all authors (2015). What makes alongside midwifery-led units work? Lessons from a national research project. Practising midwife, 18(6), pp. 31-33.

Li, Y., Townend, J., Rowe, R. , Brocklehurst, P., Knight, M., Linsell, L., Macfarlane, A. J., McCourt, C., Newburn, M., Marlow, N., Pasupathy, D., Redshaw, M., Sandall, J., Silverton, L. & Hollowell, J.view all authors (2015). Perinatal and maternal outcomes in planned home and obstetric unit births in women at ‘higher risk’ of complications: secondary analysis of the Birthplace national prospective cohort study. BJOG: An International Journal of Obstetrics & Gynaecology, 122(5), pp. 741-753. doi: 10.1111/1471-0528.13283

Rowe, R., Townsend, J. L., Brocklehurst, P. , Knight, M., Macfarlane, A. J., McCourt, C., Newburn, M., Redshaw, M., Sandall, J., Silverton, L. & Hollowell, J.view all authors (2014). Service configuration, unit characteristics and variation in intervention rates in a national sample of obstetric units in England: an exploratory analysis. BMJ Open, 4(5), article number e005551. doi: 10.1136/bmjopen-2014-005551

McCourt, C., Rayment, J., Rance, S. & Sandall, J.view all authors (2014). An ethnographic organisational study of alongside midwifery units: a follow-on study from the Birthplace in England programme - Full Report. Health Services and Delivery Research, 2(7), doi: 10.3310/hsdr02070

McCourt, C., Rayment, J., Rance, S. & Sandall, J.view all authors (2014). An ethnographic organisational study of alongside midwifery units: a follow-on study from the Birthplace in England programme - Scientific Summary. Health Services and Delivery Research, 2(7), doi: 10.3310/hsdr02070

Rowe, R., Townend, J., Brocklehurst, P. , Knight, M., Macfarlane, A. J., McCourt, C., Newburn, M., Redshaw, M., Sandall, J., Silverton, L. & Hollowell, J.view all authors (2013). Duration and urgency of transfer in births planned at home and in freestanding midwifery units in England: secondary analysis of the Birthplace national prospective cohort study. BMC Pregnancy and Childbirth, 13(1), article number 224. doi: 10.1186/1471-2393-13-224

Rance, S., McCourt, C., Rayment, J. , Mackintosh, N., Carter, W., Watson, K. & Sandall, J.view all authors (2013). Women's safety alerts in maternity care: is speaking up enough?. BMJ Quality and Safety, 22(4), pp. 348-355. doi: 10.1136/bmjqs-2012-001295

McCourt, C., Rayment, J., Rance, S. & Sandall, J.view all authors (2012). Organisational strategies and midwives' readiness to provide care for out of hospital births: An analysis from the Birthplace organisational case studies. Midwifery, 28(5), pp. 636-645. doi: 10.1016/j.midw.2012.07.004

Monograph

Sandall, J., Davies, J. & Warwick, C. (2001). Evaluation of the Albany Midwifery Practice (Final Report). London: King’s College Hospital NHS Trust.

Report

Hollowell, J., Puddicombe, D., Rowe, R. , Linsell, L., Hardy, P., Stewart, M., Newburn, M., McCourt, C., Sandall, J., Macfarlane, A. J., Silverton, L. & Brocklehurst, P.view all authors (2011). The Birthplace national prospective cohort study: perinatal and maternal outcomes by planned place of birth Birthplace in England research programme. (Final report part 4). Southampton: HMSO.

McCourt, C., Rance, S., Rayment, J. & Sandall, J.view all authors (2011). Birthplace qualitative organisational case studies: how maternity care systems may affect the provision of care in different birth settings Birthplace in England research programme. Final report part 6. HMSO.

Redshaw, M., Rowe, R., Schroeder, L. , Puddicombe, D., MacFarlane, A. J. ORCID: 0000-0003-0977-7214, Newburn, M., McCourt, C. ORCID: 0000-0003-4765-5795, Sandall, J., Silverton, L. & Marlow, N.view all authors (2011). Mapping maternity care: the configuration of maternity care in England. Birthplace in England research programme (Final report part 3 08/1604/140). Southampton, UK: HMSO.

McCourt, C., Rance, S., Rayment, J. & Sandall, J.view all authors (2011). Birthplace in England Research programme: Organisational Case Studies: How maternity care systems may affect the provision of care in different birth settings. Birthplace in England research programme (Final Report 6. NIHR Service Delivery Organisation Programme). London: HMSO.