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Altmeyer's Encyclopedia is an independent, evidence-based medical information resource on specialist level. Since 1986 it has been continuously updated and expanded by only the most accomplished medical professionals in their field. It offers access to over 70,400 up to date articles and 17,100 high quality images from various disciplines.

News from the department of Dermatology

Latest entry in the department of Dermatology:

Alopecia areata (overview)

Alopecia areata (overview) History Celsus, 30-60 AD; Sauvages, 1706 Definition Mostly reversible, sudden onset, asymptomatic, circular hair loss of varying severity and unknown cause (autoimmunological factors are discussed), histomorphologically based on anagen effluvium. Rare are foudroyant cou...

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Prof. Dr. med. Peter Altmeyer

Editor-in-Chief

One of Germany's most accomplished dermatologists with decades of expertise in clinical dermatology. Emeritus professor at the Ruhr-Universität Bochum, author of more than 30 textbooks and over 700 scientific publications.