We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleThe effectiveness of GnRHa with and without 'add-back' therapy in treating premenstrual syndrome: a meta analysis.AuthorsWyatt KM; Dimmock PW; Ismail KM; Jones PW; O'Brien PMPublicationBJOG : an international journal of obstetrics and gynaecology, 2004, Vol 111, Issue 6, p585ISSN1470-0328Publication typearticleDOI10.1111/j.1471-0528.2004.00135.x