- Publication venue
- German Medical Science GMS Publishing House; Düsseldorf
- Publication date
- 30/05/2008
- Field of study
- Publication venue
- German Medical Science; Düsseldorf, Köln
- Publication date
- 08/05/2006
- Field of study
- Publication venue
- German Medical Science; Düsseldorf, Köln
- Publication date
- 23/04/2004
- Field of study
- Publication venue
- 'Springer Science and Business Media LLC'
- Publication date
- 01/01/1992
- Field of study
- Publication venue
- German Medical Science GMS Publishing House; Düsseldorf
- Publication date
- 25/02/2019
- Field of study