Camden A, To T, Ray JG, Gomes T, Bai L, Fung K, et al. Identifying Prenatal Opioid Exposure in Health Administrative Data for Public Health Surveillance and Epidemiologic Research. IJPDS [Internet]. 2020 Dec. 7 [cited 2026 Oct. 27];5(5). Available from: https://ijpds.org/index.php/ijpds/article/view/1453