Psychoeducation Group for Depression (PEG-D): Study protocol for a prospective, randomized, single-blind, crossover trial - Adriana Munhoz Carneiro; Sara Lisboa Teodoro Silva; Fernando dos Santos Fernandes; Jainan Rodrigues Barretto; Tatiane Rodrigues de Brito; Lilian Hupfeld Moreno; Fernando Cordeiro Pimentel; Bruna Alcaire Jorge; Leonardo Afonso dos Santos; Matheus Rassi Fernandes Ramos; Ricardo Alberto Moreno (PLoS ONE, 2025)