来源:Health Research Policy and Systems
作者:Luis Salvador-Carulla;Ruth Colagiuri;Ghazal Torkfar;等
关键词:Randomized controlled trial;Internal validity;...
来源:Health Research Policy and Systems
作者:Luis Salvador-Carulla;Ruth Colagiuri;Ghazal Torkfar;等
关键词:Randomized controlled trial;Internal validity;...
来源:Health Research Policy and Systems , 18卷 , 2020
作者:Jeanne van Loon;Hans van Oers;Johan Melse;等
关键词:Evidence-informed policy;Framing;...
使用许可:Unknown