The Brazilian version of the 20-item rapid estimate of adult literacy in medicine and dentistry - Cruvinel, Agnes de Fátima Pereira; Méndez, Daniela Alejandra Cusicanqui; Oliveira, Juliana G.; Gutierres, Eliézer; Lotto, Matheus; Machado, Maria Aparecida de Andrade Moreira; Oliveira, Thais Marchini de; Cruvinel, Thiago (PeerJ, 2017)