共 10 条
[4]
SYSTOLIC PREEJECTION PERIOD - PATIENTS WITH HEART DISEASE COMPARED TO NORMAL SUBJECTS
[J].
ARCHIVES OF ENVIRONMENTAL HEALTH,
1970, 21 (03)
:425-+
[5]
RABB W, 1966, J SPORTS MED PHYS FI, V6, P38
[6]
SNEDECOR GW, 1967, STATISTICAL METHODS, pCH14