TY - Journal of Integrative Medicine A1 - Liang-ping Hu, Xiao-lei Bao T1 - General issues and precautions in the design for clinical trials of investigational new drugs Y1 - 2011-02-20 JF - Journal of Integrative Medicine JO - Journal of Integrative Medicine SP - 138 EP - 142 VL - 9 IS - 2 UR - http://www.jcimjournal.com N1 - 10.3736/jcim20110204 ER -