共 10 条
- [3] GOLDBERGER E, 1950, MED CLIN N AM, P857
- [4] HAFKESBRING EM, 1937, AM J DIS CHILD, V53, P1457
- [6] LEPESCHKIN E, 1951, MODERN ELECTROCARDIO, V1
- [7] MARONEY M, 1950, PEDIATRICS, V5, P396
- [9] Ziegler RF, 1951, ELECTROCARDIOGRAPHIC
- [10] 1953, NOMENCLATURE CRITERI