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
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].
Prematurity at birth and risk of self-injury, overdose or death in adolescence and early adulthood: a population-based cohort study
Ray JG, Pirouzmand N, Park AL, Austin PC, Vigod S, Grandi S, Berger H, Cohen E. Ann Epidemiol. 2025; S1047-2797(25):00117-6. Epub 2025 Jun 6.
Primary Cesarean delivery and future risk of maternal autoimmune disease: a population-based cohort study
Scime NV, Grandi SM, De Vera MA, Dennis CL, Boblitz A, Brown HK. J Autoimmun. 2025; 151:103370. Epub 2025 Feb 1.
Maternal-newborn ABO blood group congruence among consecutive births and risk of serious neonatal infection: retrospective cohort study
Ray JG, Butler EA, Grandi SM, Cohen E. Pediatr Infect Dis J. 2025; Jan 24 [Epub ahead of print].
Language ability and virtual mental healthcare utilisation among immigrant and refugee youth: a population-based cohort study
Mohamud H, Toulany A, Grandi SM, Altaf A, Fu L, Strauss R, Saunders N. Archives of Disease in Childhood. 2024; Sep 19 [Epub ahead of print].
Pregnancy complications and new-onset maternal autoimmune disease
Scime NV, Grandi SM, Ray JG, Dennis CL, De Vera MA, Banack HR, Vigod SN, Boblitz A, Brown HK. Int J Epidemiol. 2024; 53(5):dyae115.
Prescription medication use in pregnancy in people with disabilities: a population-based cohort study
Camden A, Grandi SM, Lunsky Y, Ray JG, Sharpe I, Lu H, Guttmann A, Tailor L, Vigod S, De Vera MA, Brown HK. J Womens Health (Larchmt). 2024; Jul 1 [Epub ahead of print].
Teen pregnancy and risk of premature mortality
Ray JG, Fu L, Austin PC, Park AL, Brown HK, Grandi SM, Vandermorris A, Boblitz A, Cohen E. JAMA Netw Open. 2024; 7(3):e241833. Epub 2024 Mar 14.
Differences in maternal-newborn ABO blood groups and risk of serious infant infection
Butler EA, Grandi SM, Matai L, Wang X, Cohen E, Ray JG. QJM. 2024; Feb 24 [Epub ahead of print].