Ferreira RT, Gonçalves JS, Oliveira JL de, Santos MVDR dos, Baldassarini CR, Souza J de. Role of sociodemographic factors and self-efficacy in the perception of social support of nursing students. Rev. Esc. Enferm. USP. 2021;55:e20210209. doi:10.1590/1980-220X-REEUSP-2021-0209