Article

Zipursky, Jonathan S and Gomes, Tara and Everett, Karl and Calzavara, Andrew and Paterson, J Michael and Austin, Peter C and Mamdani, Muhammad M and Ray, Joel G and Juurlink, David N (2023) Maternal opioid treatment after delivery and risk of adverse infant outcomes: population based cohort study. BMJ, 380, e074005. doi: 10.1136/bmj-2022-074005.