. . "Otolaryngology, Operative Periodicals." . . "Keel- neus- en oorheelkunde." . . "Otorhinolaryngologic Diseases Periodicals." . . . "Periodicals" . "Periodicals"@en . . . . . . . . . . . . . . . . . . "Current opinion in otolaryngology & head and neck surgery [computer file]"@en . "Current opinion in otolaryngology and head & neck surgery" . "Review Literature"@en . . "Revistes electròniques" . . . . . . "Current opinion in otolaryngology & head and neck surgery" . "Current opinion in otolaryngology & head and neck surgery"@en . . "Current opinion in otolaryngology and head and neck surgery" . . . . . . . . . "Current opinion in otolaryngology & head and neck surgery (trykt utg.)" . . . . . . . "Current opinion in otolaryngology & head and neck surgery (Online)"@en . . . . "Current opinion in otolaryngology and head and neck surgery"@en . "Current opinion in otolaryngology and head and neck surgery" . . . . . . . . . . . . . . . . . . "Otolaryngology, Operative." . . "Otorinolaringologia quirúrgica." . . "Halschirurgie." . . "Bibliografie." . . "Cou Chirurgie Périodiques." . . "Tête Chirurgie Périodiques." . . "Otorhinolaryngologic Diseases." . . "Otorhinolaryngologic Diseases" . "Otorhinolaryngologic diseases" . "Cirurgia otorrinolaringològica." . . "Otorhinolaryngologic Diseases surgery Periodicals." . . "Orvostudomány folyóirat." . . "Otolaryngology Periodicals." . . "Otorinolaringologia." . . "Otorrinolaringología Publicaciones periódicas." . . "Hals-Nasen-Ohren-Heilkunde." . . "Oto-rhino-laryngologie Périodiques." . . "Otolaryngology." . . "Otolaryngology" . "Otorhinolaryngologic Diseases surgery." . . "Otorhinolaryngologic Diseases surgery" . "Bibliographie." . . "Zeitschrift." . .