Derivation of a simplified Pulmonary Embolism Triage Score (PETS) to predict the mortality in patients with confirmed pulmonary embolism from the Emergency Medicine Pulmonary Embolism in the Real World Registry (EMPEROR) - Briese, B; Schreiber, D; Lin, B; Liu, G; Fansler, J; Goldhaber, S; O’Neil, B; Slattery, D; Hiestand, B; Kline, J; Pol-lack, C. (Acad Emerg Med, 2012)