JAMA Intern Med.
Azoulay L, Filion KB, Platt RW, Dahl M, Dormuth CR, Clemens KK, Durand M, Hu N, Juurlink DN, Paterson JM, Targownik LE, Turin TC, Ernst P; and the Canadian Network for Observational Drug Effect Studies (CNODES) Investigators, Suissa S, Dormuth CR, Hemmelgarn BR, Teare GF, Caetano P, Chateau D, Henry DA, Paterson JM10, LeLorier J, Levy AR, Ernst P, Platt RW, Sketris IS
doi: 10.1001/