RT Journal Article SR Electronic T1 In postmenopausal women who have had a subtotal (simple) hysterectomy, how much estrogen is enough, and how do you test for deficiency? JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 877 OP 878 VO 67 IS 12 A1 Holly L. Thacker YR 2000 UL http://www.ccjm.org/content/67/12/877.abstract AB