Chiu Ming-Lun, Liu Gin-Chung, Liu Chiang-Shin, Chen Chiao-Yun
Department of Medical Imaging, Kaohsiung Medical University, Chung-Ho Memorial Hospital, No. 100 Tz-You 1st Rd., Kaohsiung 807, Taiwan.
AJR Am J Roentgenol. 2007 May;188(5):W456-8. doi: 10.2214/AJR.05.0753.