Source:
The American journal of cardiology [Am J Cardiol] 1964 Jul; Vol. 14, pp. 29-35.Publisher: Excerpta Medica Country of Publication: United States NLM ID: 0207277 Publication Model: Print Cited Medium: Print ISSN: 0002-9149
Source:
El Dia medico [Dia Med] 1963 Nov 11; Vol. 35, pp. 1845-53.Publisher: Country of Publication: Argentina NLM ID: 0370663 Publication Model: Print Cited Medium: Print ISSN: 0012-1762 (Print) Linking
Source:
The American journal of medicine [Am J Med] 1963 Aug; Vol. 35, pp. 269-82.Publisher: Excerpta Medica Country of Publication: United States NLM ID: 0267200 Publication Model: Print Cited Medium: Print ISSN: 0002-9343
Source:
The New England journal of medicine [N Engl J Med] 1965 Jun 10; Vol. 272, pp. 1195-9.Publisher: Massachusetts Medical Society Country of Publication: United States NLM ID: 0255562 Publication Model: Print Cited Medium: Print ISSN: