[Trends in the proportion of patients younger than 75 years with acute myocardial infarction and Killip class III and IV. variables associated with occurence and case-fatality: 1978-1997].
Rev Esp Cardiol. 2002 Nov;55(11):1117-23. doi: 10.1016/s0300-8932(02)76773-0.
Rev Esp Cardiol. 2002.
PMID: 12423567
Free article.
Spanish.