Carvalho AL de A, Oliveira DLA, Pereira W, Sousa FGM de. Hospitalization as a chance to update the basic vaccination calendar: an experience carried out at the university hospital in São Luís – MA. Rev Rene. 2004;5(1). Acesso em março 18, 2026. https://periodicos.ufc.br/rene/article/view/5589