Submitted on: 16 September 1999.
Revised on: 14 December 1999.
Accepted on: 02 February 2000.
___________________Dermatologie---SPRINGER HEIDELBERG
Submitted on: 01 September 2012.
Revised on: 11 November 2012.
Accepted on: 03 December 2012.
___________________Dermatologie---SPRINGER HEIDELBERG
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Submitted on: 01 May 2020.
Revised on: 06 June 2020.
Accepted on: 03 July 2020.
___________________Dermatologie---SPRINGER HEIDELBERG
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Submitted on: 06 November 2004.
Revised on: 19 December 2004.
Accepted on: 30 December 2004.
___________________Dermatologie---SPRINGER HEIDELBERG
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