American Journal of Obstetrics and Gynecology — Choi HG, et al. | February 15, 2019 Researchers investigated whether hysterectomy without/with bilateral oophorectomy (BO) is associated with the occurrence of osteoporosis using data from a national sample cohort from the Korean National Health Insurance Service. Data for patients who had undergone hysterectomy (n = 9,082) and […]