Recruitment and retention of participants in randomised controlled trials: a review of trials funded by the United Kingdom health technology assessment programmeStephen Walters,Ines Bonacho dos Anjos Henriques-Cadby,Oscar Bortolami,Laura Flight,Daniel Hind,Richard M. Jacques,Christopher Knox,Nadin Joanne Rothwell,Michael SurteesTRIALS(2017)引用 250|浏览1暂无评分AI 理解论文溯源树样例生成溯源树,研究论文发展脉络Chat Paper正在生成论文摘要