Apex cardiogram in healthy children and in children with mitral valve insufficiency

Galstian, A.A.; Arutiunian, G.A.; Makarian, D.R.; Petrosian, M.V.

Pediatriia 49(8): 29-32

1970


ISSN/ISBN: 0031-403X
PMID: 5479179
Document Number: 22800

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