HATFIELD, G.; LESSER, I.; NIENHUIS, C. Utility of an outdoor group exercise program for improving postpartum mental health. The Health & Fitness Journal of Canada, [S. l.], v. 15, n. 1, p. 18–30, 2022. DOI: 10.14288/hfjc.v15i1.807. Disponível em: https://hfjc.library.ubc.ca/index.php/HFJC/article/view/807. Acesso em: 28 sep. 2022.