المؤلفون: Hu, Ke-Qin, Yu, Andy S., Tiyyagura, Lakshma, Sandhu, Jagsir S., Redeker, Allan G., Reynolds, Telfer B.

المصدر: Gastroenterology ; volume 118, issue 4, page A1450 ; ISSN 0016-5085

الاتاحة: http://dx.doi.org/10.1016/s0016-5085(00)81695-9
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