Does interhospital transfer improve outcome of acute myocardial infarction? A propensity score analysis from the Cardiovascular Cooperative Project.
Westfall JM, Kiefe CI, Weissman NW, Goudie A, Centor RM, Williams OD, Allison JJ. Does interhospital transfer improve outcome of acute myocardial infarction? A propensity score analysis from the Cardiovascular Cooperative Project. BMC Cardiovasc Disord. 2008 Sep 09; 8:22.