RT Journal T1 Methods of selecting outcome variables for clinical intervention A1 Xia Wan, Jian-ping Liu, Hong-wei Zhang, Yan-ke Ai PB Journal of Integrative Medicine FD 2007-01-31 YR 2007 JF Journal of Integrative Medicine JO Journal of Integrative Medicine VO 5 IS 1 SP 11 DO 10.3736/jcim20070103 K1 ;clinic studies;intervention studies;outcome assessment;methods LK {http://www.jcimjournal.com/EN/article/article_1481.shtml}