The scope of office proctology.
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Colorectal Surgery↗
Biomedical subjects
L J HIRSCHMAN
Publications and source records attributed to L J HIRSCHMAN.
Stereoscopic radiography in the diagnosis of anorectal fistula.
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Anal Canal↗
First 50 years of proctology.
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Colorectal Surgery↗
Some practical points in fistula surgery.
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Fistula↗
Harper Hospital profiles. V. J. Henry Carstens, M. D.
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History, 19th Century↗