PregnancyPhysical activity during pregnancy stratified by body mass index: A focus on class 3 obesityBy Eliza M. Nguyen, Megan E. Branda, Linda M. SzymanskiStudy in peoplePopulationsPaperThe paperEliza M. Nguyen, Megan E. Branda, Linda M. SzymanskiMayo ClinicPregnancy, 30 Jul 2025doi.org/10.1002/pmf2.70083PubMed 42597077