CHANGING PATTERNS IN OTOLARYNGOLOGY.
D002424:Caustics; D003638:Deafness; D003680:Deglutition Disorders; D004931:Esophageal Achalasia; D004938:Esophageal Neoplasms; D004940:Esophageal Stenosis; D034381:Hearing Loss; D006548:Hernia, Diaphragmatic; D006801:Humans; D008417:Mastoiditis; D010036:Otolaryngology; D012852:Sinusitis; D013223:Statistics as Topic; D013514:Surgical Procedures, Operative
D002424:Caustics
CARDIOSPASM; CAUSTICS; DEAFNESS; DEGLUTITION DISORDERS; DIAPHRAGMATIC HERNIA; ESOPHAGEAL NEOPLASMS; ESOPHAGEAL STENOSIS; MASTOIDITIS; OTORHINOLARYNGOLOGY; SINUSITIS; STATISTICS; SURGERY, OPERATIVE