Vocal CordsVocal Cord ParalysisLaryngeal DiseasesLaryngoscopyLarynxPhonationLaryngeal MusclesRecurrent Laryngeal NerveVocalization, AnimalVoice QualityVoice DisordersGlottisHoarsenessSpinal CordVoiceLaryngeal EdemaLaryngeal MucosaVocal Cord DysfunctionSpinal Cord InjuriesLaryngitisSound SpectrographyLaryngeal NeoplasmsCricoid CartilageVoice TrainingDysphoniaRecurrent Laryngeal Nerve InjuriesArytenoid CartilageIntubation, IntratrachealFinchesSongbirdsSpeech AcousticsLaryngostenosisLaryngeal Nerve InjuriesAirway ObstructionLaryngoplastyCopying ProcessesAcousticsKymographyOtorhinolaryngologic Surgical ProceduresSpeech Production MeasurementThyroid CartilageAnimal CommunicationUmbilical CordVibrationProjective TechniquesX-Ray Intensifying ScreensSpeechLaryngeal NervesParrotsLaryngeal CartilagesFiber Optic TechnologyLaryngeal MasksSpeech TherapyTracheotomyParakeetsLeukoplakiaMicrosporidia, UnclassifiedPharyngeal MusclesSingingParalysisRespiratory SoundsNumismaticsTime FactorsBrazilLearningRetrospective StudiesOlivopontocerebellar AtrophiesShy-Drager SyndromeTracheal DiseasesCharcot-Marie-Tooth DiseaseTracheostomyThyroidectomyPrilocaineLaser TherapyIntubationRadiotherapy, Image-GuidedAuditory PerceptionStroboscopyTreatment OutcomeLaryngectomyAnesthetics, CombinedAsthma, Exercise-InducedPostoperative ComplicationsSpinal Cord Diseases