We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleSystematic review: an evaluation of major commercial weight loss programs in the United States.AuthorsTsai AG; Wadden TAPublicationAnnals of internal medicine, 2005, Vol 142, Issue 1, p56ISSN1539-3704Publication typearticleDOI10.7326/0003-4819-142-1-200501040-00012