Transvaginal ultrasonography of the endometrium in women with postmenopausal bleeding: a nordic multicenter study Karlsson B; Granberg S; Wikland M; et al; Am J Obstet Gynecol 1995,
Transvaginal ultrasonography of the endometrium in women with postmenopausal bleeding: a nordic multicenter study Karlsson B; Granberg S; Wikland M; et al; Am J Obstet Gynecol 1995,