Ventilatory capacity and work performance in a random sample of 803 fiftyfour year old men.
D004185:Disability Evaluation; D005080:Exercise Test; D006801:Humans; D008297:Male; D008875:Middle Aged; D010101:Oxygen Consumption; D005082:Physical Exertion; D010809:Physical Fitness; D012123:Pulmonary Ventilation; D012119:Respiration; D013147:Spirometry