Arbeit, S. R. (1960). Diferential diagnosis of The Electrocardiogram.
Chicago-čujuhus (17. p.)Arbeit, Sidney R. Diferential Diagnosis of The Electrocardiogram. 1960.
MLA-čujuhus (9. p.)Arbeit, Sidney R. Diferential Diagnosis of The Electrocardiogram. 1960.
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