Dyfyniad APA

Hans Georg Kuehn, O. G. (2009). Relationship between anal symptoms and anal findings. Ivyspring International Publisher.

Dyfyniad Arddull Chicago

Hans Georg Kuehn, Ole Gebbensleben. Relationship between Anal Symptoms and Anal Findings. Ivyspring International Publisher, 2009.

Dyfyniad MLA

Hans Georg Kuehn, Ole Gebbensleben. Relationship between Anal Symptoms and Anal Findings. Ivyspring International Publisher, 2009.

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