GOYAL, Babita; SABHARWAL, Alka; JOSHI, Lalit Mohan. A Markov model to quantify the transitions in the psychological health of young adults in India during the COVID-19 pandemic. Brazilian Journal of Biometrics, [S. l.], v. 44, n. 1, p. e-44919, 2026. DOI: 10.28951/bjb.v44i1.919. Disponível em: http://200.131.250.9/index.php/BBJ/article/view/919. Acesso em: 18 apr. 2026.