The impact of proposed regulatory changes and rescheduling on low-dose codeine purchasing in Canada: a time-series analysis
Boone CG, Antoniou T, Juurlink DN, von den Baumen TR, Kitchen SA, Richards GC, Tadrous M, Gomes T. CMAJ Open. 2021; 9(4):E1181-6. Epub 2021 Dec 14.