TY - Journal of Integrative Medicine A1 - Hui Luo, Jian-ping Liu T1 - Quality and validity of randomized controlled trials in China from the perspective of systematic reviews Y1 - 2011-07-20 JF - Journal of Integrative Medicine JO - Journal of Integrative Medicine SP - 697 EP - 701 VL - 9 IS - 7 UR - http://www.jcimjournal.com N1 - 10.3736/jcim20110701 ER -