Primary carcinoma of the gallbladder.H. Nishino, Kaoru Umeyama, Osamu Arai et al.|PubMed|1988Cited by 4
[A new imaging method for preoperative diagnosis of portal invasion in carcinoma of the lesion of pancreas head].H. Nishino, Kazuhiro Umeyama, Tomohiro Kubo et al.|PubMed|1990Cited by 0