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- [33] CONTRIBUTION OF APPOSITION AND TENSION OF MITRAL LEAFLETS TO 1ST HEART SOUND CLINICAL RESEARCH, 1975, 23 (04): : A513 - A513
- [38] AMPLITUDE OF 1ST HEART SOUND IN EXPERIMENTALLY INDUCED ATRIAL FIBRILLATION DISEASES OF THE CHEST, 1965, 48 (04): : 401 - &