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.
Publications
Migraine, comorbidity, and risks of severe maternal and neonatal morbidity or mortality: a population-based cohort study
Albanese CM, Bondy SJ, Lay C, Vyas MV, Li Z, Guan J, Brown HK. Am J Epidemiol. 2026; Jan 15 [Epub ahead of print].
A population-based cohort study of early infant feeding initiation in maternal bipolar disorder
Askari N, Lubotzky-Gete S, Crocker M, Barker LC, Brown HK, Huang A, Taylor C, Clark CT, Dennis CL, Vigod SN. Bipolar Disord. 2025; Nov 17 [Epub ahead of print].
Sexual and reproductive health in female adolescents and young adults with disabilities: a population-based study
Brown HK, Toulany A, Sharpe I, McPherson AC, Lunsky Y, Vandermorris A. J Adolesc Health. 2025; S1054-139X(25)00321-0. Epub 2025 Sep 22.
Concurrent emergency department use by a new mother with a disability and her newborn
Brown HK, Varner CE, Lunsky Y, Santiago-Jimenez M, Fung K, Cohen E, Guttmann A, Pituch E, Saunders N, Telner D, Vigod SN, Zwicker J, Ray JG. Pediatrics. 2025; e2025071883. Epub 2025 Sep 17.
Multiple chronic conditions before pregnancy and risk of adverse maternal health outcomes: population-based cohort study
Brown HK, Fung K, Cohen E, Dennis CL, Grandi SM, Rosella LC, Varner C, Vigod SN, Wodchis WP, Ray JG. BJOG. 2025 Sep 3 [Epub ahead of print].
Abortion ratios after first-trimester exposure to teratogenic medication in people with disabilities
Camden A, Sharpe I, Lu H, Brown HK. Epidemiology. 2025; Mar 24 [Epub ahead of print].
Use of health administrative data to identify migraine in individuals with a recognized pregnancy: a validation study in Ontario, Canada
Albanese CM, Bondy SJ, Lay C, Li Z, Guan J, Brown HK. Epidemiology. 2025; Jun 9 [Epub ahead of print].
Trends in healthcare for drug or alcohol use among pregnant women with disabilities in Ontario Canada
Camden A, Lunsky Y, Guttmann A, Vigod SN, Sharpe I, Lu H, Brown HK. Can J Psychiatry. 2025; 7067437251339794. Epub 2025 May 15.
Maternal disability and emergency department use for infants
Brown HK, Lunsky Y, Fung K, Santiago-Jimenez M, Camden A, Cohen E, Ray JG, Saunders NR, Telner D, Varner CE, Vigod SN, Zwicker J, Guttmann A. JAMA Netw Open. 2025; 8(5):e258549.