Authors: Normand, SLT Landrum, NB Guadagnoli, E Ayanian, JZ Ryan, TJ Cleary, PD McNeil, BJ

Citation: Slt. Normand et al., Validating recommendations for coronary angiography following acute myocardial infarction in the elderly: A matched analysis using propensity scores, J CLIN EPID, 54(4), 2001, pp. 387-398