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. 1972 Dec;46(6):1098-114.
doi: 10.1161/01.cir.46.6.1098.

Physical signs, apexcardiography, phonocardiography, and systolic time intervals in angina pectoris

C E Martin, J A Shaver, J J Leonard

Physical signs, apexcardiography, phonocardiography, and systolic time intervals in angina pectoris

C E Martin et al. Circulation. 1972 Dec.
No abstract available

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