Recruitment to multicentre trials--lessons from UKCTOCS: descriptive study.
Menon U, Gentry-Maharaj A, Ryan A, Sharma A, Burnell M, Hallett R, Lewis S, Lopez A, Godfrey K, Oram D, Herod J, Williamson K, Seif M, Scott I, Mould T, Woolas R, Murdoch J, Dobbs S, Amso N, Leeson S, Cruickshank D, McGuire A, Campbell S, Fallowfield L, Skates S, Parmar M, Jacobs I.
BMJ. 2008 Nov 13;337:a2079. doi: 10.1136/bmj.a2079. Erratum in: BMJ. 2008;337:a2976. PMID: 19008269 [PubMed - indexed for MEDLINE]Related articlesFree article