共 150 条
[23]
MASTER 2-STEP EXERCISE TEST IN CLINICALLY UNSELECTED PATIENTS
[J].
JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION,
1959, 171 (09)
:1195-1198
[24]
BRUCE RA, 1969, B NEW YORK ACAD MED, V45, P1288
[26]
BURCHELL HB, 1970, ADV INTERNAL MED, V16, P43
[27]
CALL RW, 1970, JOM-J OCCUP MED, V12, P241
[28]
CAMPBELL M, 1967, BRIT HEART J, V29, P577