Opioid use during pregnancy among individuals with disabilities
Camden A, Brogly SB, Gomes T, Guttmann A, Lunsky Y, Sharpe I, Lu H, Brown HK. Am J Prev Med. 2026; Apr 9 [Epub ahead of print].
Publications
Assessing the impact of delivery method on severe maternal morbidity among individuals with inflammatory bowel disease: a population-based study
Simpson AN, Sutradhar R, Benchimol EI, Chan WC, Porter JM, Moore S, Dossa F, Huang V, Maxwell C, Targownik L, Snelgrove JW, Liu N, Baxter NN. J Crohns Colitis. 2026; 20(4): jjag014.
Pregnancy as a socioeconomic stress test: Trends in middle-income mobility between consecutive births
Jairam JA, Guan J, Cohen E, Brown HK, Ray JG. Int J Gynaecol Obstet. 2026; Mar 27 [Epub ahead of print].
First-trimester serum placental growth factor and risk of severe maternal morbidity and mortality
Ray JG, Velez MP, Kang Y, Huang T, Dayan N, Jairam JA, Harel Z. Am J Obstet Gynecol. 2026; S0002-9378(26)00164-X. Epub 2026 Mar 19.
Severe maternal morbidity from conception to 6 weeks postpartum in Ontario: a population-based, longitudinal cohort study
Rajasingham M, Premranjith P, Brown HK, Atkinson DJ, D’Souza R, Frey BN, Green SM, Jack SM, Muraca GM; for the SERENE Study Investigators. CMAJ. 2026; 198(10): E344-E357.
Obstetric trauma and its association with race and immigration: a population-based cohort study in Ontario, Canada
Oltean II, Hossein-Pour P, Rajasingham M, Nguyen F, Wanigaratne S, D’Souza R, Muraca GM. CMAJ. 2026; 198(10): E358-E368.
Asian-White racial disparities in postpartum hemorrhage and severe postpartum hemorrhage in Ontario, Canada: a population-based cohort study
Hossein-Pour P, D’Souza R, Gayowsky A, Oltean I, Chin E, Mehrabadi A, Muraca GM. PLoS One. 2026; 21(3): e0344365.
Maternal diabetes and risk of epilepsy in offspring
Driollet B, Ahmed AM, Hutcheon JA, Buajitti E, Rosella L, Yang S. Pediatrics. 2026; Feb 4 [Epub ahead of print].
Hemoglobin concentration in early pregnancy and severe neonatal morbidity and mortality: population-based cohort study
Shams I, Tang GH, Wang X, Walker M, Baxter NN, Gomes T, Ray JG, Sholzberg M. Ann Intern Med. 2026; Feb 3 [Epub ahead of print].
Multiple maternal chronic conditions and risk of severe neonatal morbidity and mortality
Brown HK, Fung K, Cohen E, Dennis CL, Grandi SM, Rosella LC, Varner C, Vigod SN, Wigle J, Wodchis WP, Ray JG. JAMA Netw Open. 2026; 9(1): e2555558.