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Editorial
. 1992 Feb;19(2):458-9.
doi: 10.1016/0735-1097(92)90505-h.

Evaluation of century-old physical signs, S3 and S4, by modern technology

S Zoneraich
Free article
Editorial

Evaluation of century-old physical signs, S3 and S4, by modern technology

S Zoneraich. J Am Coll Cardiol. 1992 Feb.
Free article
No abstract available

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