Media type: E-Article Title: Proctology Contributor: Weyandt, Gerhard imprint: Wiley, 2007 Published in: JDDG: Journal der Deutschen Dermatologischen Gesellschaft Language: English DOI: 10.1111/j.1610-0387.2007.06372.x ISSN: 1610-0379; 1610-0387 Keywords: Dermatology Origination: Footnote: