Beschreibung
Autorenporträt
Wen Xu is a Professor at the Department of Otolaryngology, Beijing Tongren Hospital, Beijing, China. She is also Vice Chairman of Voice Foundation China Chapter and Voice Committee of Chinese Society of Otorhinolaryngology Head & Neck Surgery.
Herstellerkennzeichnung:
Springer Verlag GmbH
Tiergartenstr. 17
69121 Heidelberg
DE
E-Mail: juergen.hartmann@springer.com




































































































