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Undetected Massive Gastrointestinal Hemorrhage |
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| Authors: | PAUL LEWINTER M.D. F.A.C.G. |
| Affiliation: | Clinical Assistant Professor of Medicine, New Jersey COllege of Medicine and Dentistry;Chief, Section of Gastroenterology, Muhlenberg Hospital, Plainfield, N.J. |
| Abstract: | |
| Keywords: | |