Prospective registration, bias risk and outcome-reporting bias in randomised clinical trials of traditional Chinese medicine: an empirical methodological study

por Liu, Jian-Ping, Han, Mei, Li, Xin-Xue, Mu, Yu-Jie, Lewith, George, Wang, Yu-Yi, Witt, Claudia M, Yang, Guo-Yan, Manheimer, Eric, Snellingen, Torkel, Berman, Brian, Gluud, Christian
Publicado 2013