共 14 条
- [1] ASHMAN R, 1937, ESSENTIALS ELECTROCA
- [2] CARTER JB, 1937, FUNDAMENTALS ELECTRO
- [3] GRAYBIEL A, 1941, ELECTROCARDIOGRAPHY
- [4] HALL GE, 1940, CANAD M A J, V46, P226
- [5] LEWIS T, 1937, CLIN ELECTROCARDIOGR
- [6] MAHER CC, 1940, ELECTROCARDIOGRAPHY
- [7] MANNING GW, UNPUB ABNORMAL ELECT
- [8] MASTER AM, 1939, ELECTROCARDIOGRAM XR
- [9] *NY HEART ASS, 1940, NOM CRIT DIAG DIS HE