title: Hormone therapy suspension and mammography in Women's Health Initiative clinical trials.
authors.forename: Rowan T
authors.initials: RT
authors.lastname: Chlebowski
authors.forename: Marcia L
authors.initials: ML
authors.lastname: Stefanick
mesh_terms: D001940:Breast / Q000033:anatomy & histology*; D002986:Clinical Trials as Topic; D015914:Estrogen Replacement Therapy; D005260:Female; D006801:Humans; D008327:Mammography / Q000592:standards; D028761:Withholding Treatment