来源:BMC Medical Research Methodology
作者:Hans Bisgaard, Signe Marie Jensen, Nadja Hawwa Vissing
关键词:Infections;Recall bias;...
来源:BMC Medical Research Methodology
作者:Hans Bisgaard, Signe Marie Jensen, Nadja Hawwa Vissing
关键词:Infections;Recall bias;...
来源:BMC Medical Research Methodology , 2012
作者:
关键词:Validation studies;Cohort Studies;...
使用许可:Unknown