Yang, T S Evaluation of conjugated estrogen plus medroxyprogesterone acetate versus tibolone in early postmenopausal Chinese women. [electronic resource] - Zhonghua yi xue za zhi = Chinese medical journal; Free China ed May 1999 - 308-15 p. digital Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial ISSN: 0578-1337 Subjects--Topical Terms: Bone Density--drug effectsEndometrium--drug effectsEstrogen Replacement TherapyEstrogens, Conjugated (USP)--administration & dosageFemaleHumansLipids--bloodMedroxyprogesterone Acetate--administration & dosageMiddle AgedNorpregnenes--adverse effects