作者
Neil C Campbell, Elizabeth Murray, Janet Darbyshire, Jon Emery, Andrew Farmer, Frances Griffiths, Bruce Guthrie, Helen Lester, Phil Wilson, Ann Louise Kinmonth
发表日期
2007/3/1
来源
Bmj
卷号
334
期号
7591
页码范围
455-459
出版商
British Medical Journal Publishing Group
简介
Determining the effectiveness of complex interventions can be difficult and time consuming. Neil C Campbell and colleagues explain the importance of ground work in getting usable results
引用总数
学术搜索中的文章
NC Campbell, E Murray, J Darbyshire, J Emery… - Bmj, 2007