A new system for teaching proctosigmoidoscopic morphology.
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Colorectal Surgery↗
Biomedical subjects
H D Markman
Publications and source records attributed to H D Markman.
Errors in the guaiac test for occult blood.
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Guaiac↗
Colon and rectal lesions: a tutorendoscopic view.
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Colonic Neoplasms↗