The electrocardiogram in population studies. A classification system.

H. BLACKBURN, A. KEYS, E. SIMONSON, P. RAUTAHARJU, S. PUNSAR

Research output: Contribution to journalArticle

849 Scopus citations
Original languageEnglish (US)
Pages (from-to)1160-1175
Number of pages16
JournalCirculation
Volume21
DOIs
StatePublished - Jun 1960

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