Category:Iwan Bloch

**Iwan Bloch**
	German dermatologist and sexologist (1872-1922)
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Date of birth	8 April 1872, 1872; Delmenhorst
Date of death	19 November 1922, 1922; Berlin
Place of burial	Weißensee Cemetery;
Pseudonym	Eugen Dühren; Gehrard von Welsenburg; Albert Hagen; Gerhard Welsenburg;
Country of citizenship	German Empire;
Residence	Berlin;
Educated at	University of Bonn; Heidelberg University; University of Würzburg (1896, Doctor of Medicine);
Occupation	sexologist; dermatologist; venereologist;
Member of	Schopenhauer Society;
Field of work	sexology; creative and professional writing; literature; medicine;
Authority file
	Q70269; ISNI: 0000000080989576; VIAF ID: 19805818; GND ID: 104851678; Library of Congress authority ID: n50027078; Bibliothèque nationale de France ID: 12815480t; IdRef ID: 085868957; NDL Authority ID: 00433535; NL CR AUT ID: nlk20030136390, xx0315397; National Library of Israel ID (old): 000237107; Nationale Thesaurus voor Auteursnamen ID: 072108525; NUKAT ID: n2010145984; NLP ID (old): a0000001139374; PLWABN ID: 9810558670105606; J9U ID: 987007302546505171; Open Library ID: OL1689974A
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