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. 2023 Mar 23;18(3):e0271079. doi: 10.1371/journal.pone.0271079

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© 2023 Shim et al

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Fig 2 — Number of physicians prescribing patient medical cannabis use (panel a), number of authorized patients, in thousands (panel b) and number of patients per physician (panel c), by month, 2003–5 to 2014–3 (MMAR) and 2014–4 to 2021–12 (MMPR/ACMPR). Note: Monthly data from the Marihuana Medical Access Regulations (MMAR) regime in blue. Data from the Marihuana for Medical Purposes Regulations (MMPR) and Access to Cannabis for Medical Purposes Regulations (ACMPR) regimes in red. The vertical line indicates the date of legalization of use of non-medical cannabis (October 2018). Data source: Health Canada administrative data provided to the authors.