title: Recruitment of postmenopausal women in the PEPI Trial. Postmenopausal Estrogen/Progestin Interventions.
authors.affiliation: University of Iowa Hospital and Clinics, Department of Obstetrics and Gynecology, Iowa City, USA.
authors.forename: S
authors.initials: S
authors.lastname: Johnson
authors.forename: I
authors.initials: I
authors.lastname: Mebane-Sims
authors.forename: P E
authors.initials: PE
authors.lastname: Hogan
authors.forename: D B
authors.initials: DB
authors.lastname: Stoy
mesh_terms: D002318:Cardiovascular Diseases / Q000209:etiology / Q000517:prevention & control*; D004311:Double-Blind Method; D004359:Drug Therapy, Combination; D015914:Estrogen Replacement Therapy; D005260:Female; D006801:Humans; D008875:Middle Aged; D010342:Patient Acceptance of Health Care; D045167:Progesterone Congeners / Q000008:administration & dosage* / Q000009:adverse effects; D012107:Research Design
chemical_list: D045167:Progesterone Congeners