Coping strategy for covid-19 in primary health care: experience report in Salvador-BA. SciELO Preprints, 2021. DOI: 10.1590/1983-1447.2021.20200138. Disponível em: https://preprints.scielo.org/index.php/scielo/preprint/view/1564. Acesso em: 19 jun. 2026.