Reviewmethods MEDLINE, EMBASE/Excerpta Medica, and Cochrane Library (all to Jan 2015) and reference lists were searched for randomized controlled trials (RCTs). 47 RCTs (n = 8326) assessing 16 treatment classes (placebo, sham acupuncture, nonoral estrogen plus progestogen, oral estrogen plus progestogen, conjugated estrogens plus bazedoxifene, tibolone, raloxifene, selective serotonin reuptake ...