C. Welzel

[Operative voice pitch raising in male-to-female transsexuals. A survey of our technique and results].

A. Berghaus, K. Neumann, C. Welzel, 2003 .

Operative voice pitch raising in male-to-female transsexuals

A. Berghaus, K. Neumann, C. Welzel, 2002, European Journal of Plastic Surgery.

Comorbid Mental Disorders in Laryngectomees

S. Singer, E. Herrmann, R. Schwarz, 2005, Oncology Research and Treatment.

Intralesional Cidofovir application in recurrent laryngeal papillomatosis

M. Bloching, K. Neumann, C. Welzel, 2006, European Archives of Oto-Rhino-Laryngology.

[Intralesional cidofovir injections for recurrent laryngeal papillomatosis: first results].

K. Neumann, C. Welzel, S. Bartel-Friedrich, 2003, Laryngo- rhino- otologie.

The importance of the voice in male-to-female transsexualism.

K. Neumann, C. Welzel, 2004, Journal of voice : official journal of the Voice Foundation.

[Multifocal adult rhabdomyoma of the neck: a rare entity].

S. Hauptmann, H. Holzhausen, M. Gajda, 2005, Otolaryngologia polska = The Polish otolaryngology.

[Resorbable material for osteosynthesis or titanium for the cricothyroidopexy?].

A. Berghaus, K. Neumann, C. Welzel, 2003, Laryngo- rhino- otologie.