VoiceVoice DisordersDysphoniaHealth SurveysHealth Care SurveysLarynx, ArtificialSpeech AcousticsSpeech Recognition SoftwareVocal CordsStroboscopyHoarsenessSpeech, EsophagealLaryngectomySound SpectrographyGlottisLaryngoscopyLaryngeal DiseasesSpeech, AlaryngealData CollectionVocal Cord ParalysisNutrition SurveysSpeech Production MeasurementLarynxSpeech PerceptionSpeechPitch PerceptionLaryngeal MusclesAuditory PerceptionUnited StatesCross-Sectional StudiesSpeech TherapyAcoustic StimulationSpeech DisordersPattern Recognition, PhysiologicalAphoniaPrevalenceLaryngoplastyLaryngeal NeoplasmsPhoneticsTelephoneHallucinationsPitch DiscriminationMusicMasculinityAttitude of Health PersonnelHealth Knowledge, Attitudes, PracticeLaryngeal Nerve InjuriesSocioeconomic FactorsSex FactorsAge FactorsFacultyLaryngeal NervesPsychoacousticsSpeech-Language PathologyLogistic ModelsRisk FactorsRecognition (Psychology)