Ventilatory function in healthy adult Nigerians.
D000328:Adult; D000367:Age Factors; D044383:Black People; D001827:Body Height; D001835:Body Weight; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009549:Nigeria; D012907:Smoking; D013147:Spirometry; D014797:Vital Capacity