Spirometry in a medical clinic.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010044:Outpatient Clinics, Hospital; D012131:Respiratory Insufficiency / Q000175:diagnosis*; D012140:Respiratory Tract Diseases / Q000175:diagnosis*; D013147:Spirometry