Michael Law

Publications authored by Michael Law from 2009 to the present are listed here. Older peer-reviewed publications are usually available from individual journals and can be searched for using PubMed. Older reports published by CHSPR (from 1973) are available from the UBC Library cIRcle database. If you cannot find a specific publication, please contact us.


Laba TL, Worthington HC, Cheng L, Chan FKI, Bansback N, Law MR. The impact of the Choosing Wisely Canada campaign on the simultaneous use of angiotensin-converting-enzyme inhibitors and angiotensin receptor blockers: interrupted time-series analysis. CMAJ Open. 2022 Dec 13;10(4):E1059-E1066. doi: 10.9778/cmajo.20210185. Print 2022 Oct-Dec. Read more

Nethery E, Hutcheon JA, Law MR, Janssen PA. Validation of Insurance Billing Codes for Monitoring Antenatal Screening. Epidemiology. 2023 Mar 1;34(2):265-270. doi: 10.1097/EDE.0000000000001569. Epub 2022 Nov 29. Read more

Tadrous M, Graili P, Hayes KN, Neville HL, Houlihan J, Clement F, Guertin JR, Law MR, Gomes T. Canadian Trends in Estimated Pharmaceutical Drug Purchases and Projections: 2023. Canadian Journal of Health Technologies. 2022 Nov; 2(11)Read more

Morrow RL, Mintzes B, Gray G, Law MR, Garrison S, Dormuth CR. Factors relating to nonpublication and publication bias in clinical trials in Canada: a qualitative interview study. Br J Clin Pharmacol. 2022 Oct 21. doi: 10.1111/bcp.15574. Online ahead of print. Read more

Miregwa BN, Holbrook A, Law MR, Lavis JN, Thabane L, Dolovich L, Wilson MG. The impact of OHIP+ pharmacare on use and costs of public drug plans among children and youth in Ontario: a time-series analysis. CMAJ Open. 2022 Sep 27;10(3):E848-E855. doi: 10.9778/cmajo.20210295. Read more

Hedden L, McCracken RK, Spencer S, Narayan S, Gooderham E, Bach P, Boyd J, Chakanyuka C, Hayashi K, Klimas J, Law M, McGrail K, Nosyk B, Peterson S, Sutherland C, Ti L, Yung S, Cameron F, Fernandez R, Giesler A, Strydom N. Advancing virtual primary care for people with opioid use disorder (VPC OUD): a mixed-methods study protocol. BMJ Open. 2022 Sep 26;12(9):e067608. doi: 10.1136/bmjopen-2022-067608. Read more

Luz TCB, de Castro AKS, Marques IC, Cota BB, Alves JC, Law MR. Performance of a pharmaceutical services regionalization strategy policy in Minas Gerais, Brazil: Pre-post analysis from ERAF project. Front Pharmacol. 2022 Sep 2;13:953990. doi: 10.3389/fphar.2022.953990. Read more

Law MR, Hotchkiss DR, Grepin KA. Evaluating Health Systems Strengthening Interventions Using Routinely Collected Data. Itad Health Systems Strengthening Evaluation Collaborative; July 2022. Read more

Kyomba GK, Kiyombo GM, Grépin KA, Mayaka SM, Mambu TN, Hategeka C, Mapatano MA, Alcayna-Stevens L, Kapanga SK, Konde JN, Ngo DB, Babakazo PD, Mafuta EM, Lulebo AM, Ruton H, Law MR. Assessing routine health information system performance during the tenth outbreak of Ebola virus disease (2018–2020) in the Democratic Republic of the Congo: A qualitative study in North Kivu. PLOS Glob Public Health. 2022 Jul 29;2(7):e0000429. doi: 10.1371/journal.pgph.0000429. eCollection 2022. Read more

McClean AR, Law MR, Harrison M, Bansback N, Gomes T, Tadrous M. Uptake of biosimilar drugs in Canada: analysis of provincial policies and usage data. CMAJ. 2022 Apr 19;194(15):E556-E560. doi: 10.1503/cmaj.211478. Read more

McGrail K, Clement F, Law M. The Value of and Need for Health Services and Policy Research that Focuses on Macro System-Level Challenges. Healthc Pap. 2022 Apr;20(3):26-32. doi: 10.12927/hcpap.2022.26846. Read more

Nisingizwe MP, Ndishimye P, Swaibu K, Nshimiyimana L, Karame P, Dushimiyimana V, Musabyimana JP, Musanabaganwa C, Nsanzimana S, Law MR. Effect of unmanned aerial vehicle (drone) delivery on blood product delivery time and wastage in Rwanda: a retrospective, cross-sectional study and time series analysis. Lancet Glob Health. 2022 Apr;10(4):e564-e569. doi: 10.1016/S2214-109X(22)00048-1. Read more

Hofmeister M, Sivakumar A, Clement F, Hayes KN, Law M, Guertin JR, Neville HL, Tadrous M. Trends in Canadian prescription drug purchasing: 2001-2020. J Pharm Policy Pract. 2022 Mar 17;15(1):20. doi: 10.1186/s40545-022-00420-4. Read more

Alves JC, Law MR, Luz TCB. Prevalence and Factors Associated With Out-of-Pocket Pharmaceutical Expenditure Among Primary Healthcare Patients: Evidence From the Prover Project. Value Health Reg Issues. 2022 Mar 17;30:83-90. doi: 10.1016/j.vhri.2022.01.006. Online ahead of print. Read more

Duncan R, Cheng L, Law MR, Shojania K, De Vera MA, Harrison M. The impact of introducing multidisciplinary care assessments on access to rheumatology care in British Columbia: an interrupted time series analysis. BMC Health Serv Res. 2022 Mar 11;22(1):327. doi: 10.1186/s12913-022-07715-x. Read more

Connolly E, Boley EJ, Fejfar DL, Varney PF, Aron MB, Fulcher IR, Lambert W, Ndayizigiye M, Law MR, Mugunga JC, Hedt-Gauthier B; Cross-site COVID-19 Syndromic Surveillance Working Group. Childhood immunization during the COVID-19 pandemic: experiences in Haiti, Lesotho, Liberia and Malawi. Bull World Health Organ. 2022 Feb 1;100(2):115-126C. doi: 10.2471/BLT.21.286774. Epub 2021 Nov 17. Read more

Aranda Z, Binde T, Tashman K, Tadikonda A, Mawindo B, Maweu D, Boley EJ, Mphande I, Dumbuya I, Montaño M, Clisbee M, Mvula MG, Ndayizigiye M, Casella Jean-Baptiste M, Varney PF, Anyango S, Grépin KA, Law MR, Mugunga JC, Hedt-Gauthier B, Fulcher IR; Cross-site COVID-19 Syndromic Surveillance Working Group. Disruptions in maternal health service use during the COVID-19 pandemic in 2020: experiences from 37 health facilities in low-income and middle-income countries. BMJ Glob Health. 2022 Jan;7(1):e007247. doi: 10.1136/bmjgh-2021-007247. Read more

Morrow RL, Mintzes B, Gray G, Law MR, Garrison S, Dormuth CR. Industry Sponsor Influence in Clinical Trial Reporting in Canada: A Qualitative Interview Study. Clin Ther. 2021 Dec 23:S0149-2918(21)00493-8. Online ahead of print. Read more

Schummers L, Darling EK, Dunn S, McGrail K, Gayowsky A, Law MR, Laba TL, Kaczorowski J, Norman WV. Abortion Safety and Use with Normally Prescribed Mifepristone in Canada. N Engl J Med. 2021 Dec 8. Online ahead of print. Read more

Zeitouny S, Suda KJ, Mitsantisuk K, Law MR, Tadrous M. Mapping global trends in vaccine sales before and during the first wave of the COVID-19 pandemic: a cross-sectional time-series analysis. BMJ Glob Health. 2021 Dec;6(12):e006874. Read more