Source:
The New England journal of medicine [N Engl J Med] 1965 Aug 19; Vol. 273, pp. 415-9.Publisher: Massachusetts Medical Society Country of Publication: United States NLM ID: 0255562 Publication Model: Print Cited Medium: Print ISSN:
Source:
The New England journal of medicine [N Engl J Med] 1965 Mar 18; Vol. 272, pp. 551-4.Publisher: Massachusetts Medical Society Country of Publication: United States NLM ID: 0255562 Publication Model: Print Cited Medium: Print ISSN: