Coşkun A, Ozcan N, Durak A C, Tolu I, Güleç M, Turan C
Department of Radiology, Hospital of Erciyes University, Medical Faculty, Kayseri, Turkey.
J Clin Ultrasound. 1996 Jul-Aug;24(6):326-8. doi: 10.1002/(SICI)1097-0096(199607/08)24:6<326::AID-JCU9>3.0.CO;2-K.