Assessment of pulmonary function in postoperative patients using a simple apparatus--the McKesson vitalor.
D000328:Adult; D002000:Bronchospirometry / Q000295:instrumentation; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011182:Postoperative Care; D012129:Respiratory Function Tests; D013147:Spirometry / Q000295:instrumentation*; D014797:Vital Capacity