S M Schaeffer

Utilization of emergency medical services for symptoms of acute myocardial infarction.

M S Eisenberg, M. P. Larsen, M. Eisenberg, 1995, Heart & lung : the journal of critical care.

Reasons patients with chest pain delay or do not call 911.

M S Eisenberg, M. P. Larsen, M. Eisenberg, 1995, Annals of emergency medicine.