A cohort study examining emergency department visits and hospital admissions among people who use drugs in Ottawa, Canada
Kendall CE, Boucher LM, Mark AE, Martin A, Marshall Z, Boyd R, Oickle P, Diliso N, Pineau D, Renaud B, Rose T, LeBlanc S, Tyndall M, Lee OM, Bayoumi AM. Harm Reduct J. 2017; 14:16.