Work ability during the COVID-19 pandemic: A cross-sectional study in a low-income urban setting in Brazil - Ana Paula Cândido Oliveira; Daniela Alencar Vieira; Cristiane Wanderley Cardoso; Tereza Magalhães; Rosangela Oliveira Anjos; Eduardo José Farias Borges Reis; Kionna Oliveira Bernardes Santos; Guilherme Sousa Ribeiro (PLoS ONE)