title: Relationships among glottis opening, respiratory flow, and upper airway resistance in humans.
mesh_terms: D000293:Adolescent; D000328:Adult; D000403:Airway Resistance; D005260:Female; D005931:Glottis / Q000033:anatomy & histology / Q000502:physiology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009068:Movement; D012123:Pulmonary Ventilation; D014132:Trachea / Q000502:physiology; D014797:Vital Capacity