LOFI, P.; A B PRASAD; P R VARGHESE; PRAVEENLAL KUTTICHIRA. Lock and unlock of the nation during pandemic waves: a cross-sectional study observing the spread of COVID -19 in India. Social Determinants of Health, [S. l.], v. 8, n. 1, p. 1–7, 2022. DOI: 10.22037/sdh.v8i1.36555. Disponível em: https://journals.sbmu.ac.ir/sdh/article/view/36555. Acesso em: 3 may. 2024.