Prediction of Harvard pack index from the result of an 11 min progressive exercise test and anthropometric measurements in coalminers.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000886:Anthropometry; D003032:Coal Mining; D005080:Exercise Test; D006334:Heart Function Tests / Q000379:methods*; D006339:Heart Rate; D006801:Humans; D008297:Male; D010101:Oxygen Consumption