The Bruce treadmill protocol: does walking or running during the fourth stage alter oxygen consumption values?
When testing endurance trained males, modality, age and height are not factors in differences of VO2 values during the 4th stage of the Bruce treadmill test but learning effect could be.
Adult mature teratoma is infrequent and the retroperitoneal germ cell tumors should be considered to be metastases of a viable or burned-out testicular cancer.