Browsing by Author "Campbell, Marion Kay"
Fielding, Shona; Fayers, Peter; McDonald, Alison Mary; McPherson, Gladys Campbell; Campbell, Marion Kay; RECORD Study Group (BMC, 2008-08-04)Objective: QoL data were routinely collected in a randomised controlled trial (RCT), which employed a reminder system, retrieving about 50% of data originally missing. The objective was to use this unique feature to ...
McPherson, Gladys Campbell; Campbell, Marion Kay; Elbourne, Diana R (2012-10-26)
What influences recruitment to randomised controlled trials? A review of trials funded by two UK funding agencies. McDonald, Alison Mary; Knight, Rosemary C.; Campbell, Marion Kay; Entwistle, Vikki; Grant, Adrian Maxwell; Cook, Jonathan Alistair; Elbourne, Diana R.; Francis, David; Garcia, Jo; Roberts, Ian; Snowdon, Claire (Trials, 2006-04-07)