Spirometric studies of normal and pre-operative patients in Nigeria.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D001824:Body Constitution; D001827:Body Height; D001830:Body Surface Area; D001835:Body Weight; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009549:Nigeria; D012737:Sex Factors; D013147:Spirometry; D013514:Surgical Procedures, Operative; D014797:Vital Capacity