Artikel Jurnal
edited by Lawrence M. Tierny Jr, Stephen J. McPhee, Maxine A. Papadakis
Lange Medical Books, 2000
Buku Referensi
Muhammad Syafiq, author
The Indonesian Journal of Gastroenterology Hepatology and Digestive Endoscopy, 2003
Artikel Jurnal
edited by Stephen J.McPhee, Maxine A. Papadakis
McGraw-Hill, Medical, 2010
Buku Teks
edited by Martin L. Pernoll, Ralph C. Benson
Norwalk Appletton and Lange, 1987
Buku Teks