Letter: Cricopharyngeus.
D003680:Deglutition Disorders / Q000601:surgery*; D005260:Female; D006801:Humans; D007817:Laryngeal Cartilages / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D010614:Pharynx / Q000601:surgery*; D013514:Surgical Procedures, Operative / Q000379:methods