Investigations on the standardization of ergometry in children.
D001835:Body Weight; D002648:Child; D004562:Electrocardiography; D005080:Exercise Test / Q000592:standards*; D006339:Heart Rate; D006801:Humans; D007717:Knee / Q000502:physiology; D007719:Knee Joint; D008297:Male; D010101:Oxygen Consumption; D005082:Physical Exertion; D013147:Spirometry