Ultrasonography of Gynecologic Causes of Acute Pelvic Pain.
Young Hwa Kim, Mi Jin Song, Young Ho Lee, Myung Sook Lee, Hyeun Cha Cho, Byoung Hee Han, Hee Jin Kim, Kyung Sang Lee, Yu Jin Lee
J Korean Soc Ultrasound Med. 2013;32(4):261-269. Published online December 31, 2013