Laryngeal DiseasesVocal CordsVocal Cord ParalysisCopying ProcessesVocal Cord DysfunctionLaryngoscopyProjective TechniquesAsthmaAsthma, Exercise-InducedSpinal Cord DiseasesRespiration DisordersDyspneaSpinal CordLarynxRecurrent Laryngeal NerveSpinal Cord CompressionLaryngeal MusclesHoarsenessGlottisVoice DisordersPhonationVoice QualitySpinal Cord InjuriesVocalization, AnimalLaryngeal EdemaLaryngitisCricoid CartilageLaryngeal NeoplasmsVoiceAirway ObstructionRecurrent Laryngeal Nerve InjuriesAnti-Asthmatic AgentsIntubation, IntratrachealArytenoid CartilageLaryngostenosisRespiratory SoundsLaryngeal Nerve Injuries