Research
Temporal trends and differences in mortality at trauma centres across Ontario from 2005 to 2011: a retrospective cohort study
David Gomez, Aziz S. Alali, Barbara Haas, Wei Xiong, Homer Tien and Avery B. Nathens
September 09, 2014 2 (3) E176-E182; DOI: https://doi.org/10.9778/cmajo.20140007