GMS Current Posters in Otorhinolaryngology: Head & Neck Surgery. German Medical Science Publishing House gGmbH.
Chicago-referens (17:e uppl.)GMS Current Posters in Otorhinolaryngology: Head & Neck Surgery. German Medical Science Publishing House gGmbH.
MLA-referens (9:e uppl.)GMS Current Posters in Otorhinolaryngology: Head & Neck Surgery. German Medical Science Publishing House gGmbH.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.