Th `randomized controlled trial' publication kind as a limit.This retrieves various papers, a few of which suggest that acupuncture is superior to both sham (placebo) acupuncture and no acupuncture manage ; other individuals that report acupuncture to be superior to no acupuncture but not to sham acupunctur.Th `randomized controlled trial' publication form as a limit.This retrieves distinct pape