7146 Expulsion of an esophageal metal stent by foreceful emesis von Kormis, Karen K., Leite, Louis P., Lifton, Lester J.

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False-positive stool occult blood tests caused by iron preparations. A controlled study and review of literature von Lifton, L J, Kreiser, J

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Positive Hemoccult reactions after oral iron: True or false? von Lifton, Lester J., Kreiser, Jospeh

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False-Positive Stool Occult Blood Tests Caused by Iron Preparations von Lifton, Lester J., Kreiser, Joseph

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Multiple esophageal dilations at a single session von Lifton, Lester J.

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The Clean Colon (Continued) von Lifton, Lester J.

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MEDICAL INSTRUMENT MOUTH GUARD von LIFTON, LESTER J

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Method of using a foreign object protector hood von LIFTON, LESTER J

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Endoscopic multiple biopsy instrument von LIFTON, LESTER J

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Medical instrument mouth guard von LIFTON, LESTER J

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On the safety of “Golytely” von Lifton, Lester I.

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