Media type: E-Article Title: Commentary Contributor: Witkowski, Joseph A. Published: Elsevier BV, 1983 Published in: Clinics in Dermatology, 1 (1983) 1, Seite 4-5 Language: English DOI: 10.1016/0738-081x(83)90035-4 ISSN: 0738-081X Keywords: Dermatology Origination: Footnote: