Keyhani, Salomeh and Leonard, Samuel and Byers, Amy L and Zaman, Tauheed and Krebs, Erin and Austin, Peter C and Moss-Vazquez, Tristan and Austin, Charles and Sandbrink, Friedhelm and Bravata, Dawn M (2022) Association of a positive drug screening for cannabis with mortality and hospital visits among veterans affairs enrollees prescribed opioids. JAMA Network Open, 5, (12), e2247201. doi: 10.1001/jamanetworkopen.2022.47201.

Pravosud, Vira and Lum, Emily and Vali, Marzieh and Cohen, Beth E and Hoggatt, Katherine J and Byers, Amy L and Austin, Peter C and Walter, Louise C and Hasin, Deborah and Zaman, Tauheed and Keyhani, Salomeh (2025) Cannabis use among older adults. JAMA Network Open, 8, (5), e2510173. https://doi.org/10.1001/jamanetworkopen.2025.10173.

Ray, Joel G and Austin, Peter C and Aflaki, Kayvan and Guttmann, Astrid and Park, Alison L (2022) Comparison of self-harm or overdose among adolescents and young adults before vs during the COVID-19 pandemic in Ontario. JAMA Network Open, 5, (1), e2143144. doi: 10.1001/jamanetworkopen.2021.43144.

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.