The use of social media as an influence on vaccination rates: A systematic review protocol. - Araújo, Juliana Iscarlaty Freire de; Batista, Francisco de Assis Moura; De Souto Medeiros, Marilia Rute; Sena, Bárbara de Oliveira; da Silva, José Adailton; Andrade, Fábia Barbosa de (PLoS ONE, 2025)