article 1996 The Use of Transvaginal Ultrasonography in the Evaluation of the Postmenopausal Endometrium ·doi:10.1097/00256406-199610000-00001
article 1996 The Use of Transvaginal Ultrasonography in the Evaluation of the Postmenopausal Endometrium ·doi:10.1097/00256406-199616220-00001