[Comparative studies with the step test and bicycle ergometer].
D002648:Child; D005080:Exercise Test; D006339:Heart Rate; D006801:Humans; D008297:Male; D008722:Methods; D010101:Oxygen Consumption; D005082:Physical Exertion; D010809:Physical Fitness; D011674:Pulse; D012119:Respiration
Vergleichende Untersuchungen mit dem Stufentest und dem Fahrradergometer.