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American Journal of Surgery|December 1, 1977
Detection of occult gallbladder disease by duodenal drainageG Porterfield, L Y Cheung, M Berenson
American Journal of Surgery|December 1, 1990
Characteristics of duodenal wall gastrinomasR Delcore, L Y Cheung, S R Friesen
Annals of Surgery|September 1, 1988
Outcome of lymph node involvement in patients with the Zollinger-Ellison syndromeR Delcore, L Y Cheung, S R Friesen
Archives of Surgery (Chicago, Ill. : 1960)|November 20, 1998
Nonoperative treatment of biliary tract diseaseA J Beyer, R Delcore, L Y Cheung
The American Journal of Physiology|April 1, 1992
Basolateral K+ conductances in surface epithelium of Necturus antrum: effects of Ca2+ and divalent cationsD I Soybel, S W Ashley, L Y Cheung
AJR. American Journal of Roentgenology|October 1, 1980
Significance of retained barium in the appendixW G Totty, R E Koehler, L Y Cheung
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