title: Estrogen plus progestin and risk of venous thrombosis.
authors.forename: Richard E
authors.initials: RE
authors.lastname: Blackwell
mesh_terms: D015914:Estrogen Replacement Therapy; D004966:Estrogens, Conjugated (USP) / Q000009:adverse effects*; D005260:Female; D006801:Humans; D017258:Medroxyprogesterone Acetate / Q000009:adverse effects*; D016032:Randomized Controlled Trials as Topic; D020246:Venous Thrombosis / Q000209:etiology
chemical_list: D004966:Estrogens, Conjugated (USP); D017258:Medroxyprogesterone Acetate