JIN-CHUAN SHEUYu J.-Y.Sung J.-L.DING-SHINN CHENWang T.-H.Wang C.-Y.2018-09-102018-09-101981http://www.scopus.com/inward/record.url?eid=2-s2.0-0019529391&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/294001Gray scale ultrasonography in the diagnosis of abdominal diseases.journal article