Factors associated with infant formula supplementation in Brazilian hospitals: a cross-sectional study Laís Araújo Tavares Silva; Maria Inês Couto de Oliveira; Ana Carolina Carioca da Costa; Samira Fernandes Morais dos Santos; Silvana Granado Nogueira da Gama; Vânia de Matos Fonseca;

Allergic rhinitis and sleep disorders in children ¿ coexistence and reciprocal interactions Cláudio D'Elia; David Gozal; Oliviero Bruni; Ekaterini Goudouris; Miguel Meira e Cruz;

The possible mediating relationship promoted by the self-efficacy of breastfeeding associated with the Kangaroo Method on indicators of exclusive breastfeeding Rayany Cristina de Souza; Paula Carolina Bejo Wolkers; Leandro Alves Pereira; Rejane Sousa Romão; Eliziane Santos Medeiros; Daniela Marques de Lima Mota Ferreira; Ana Elisa Madalena Rinaldi; Vivian Mara Gonçalves de Oliveira Azevedo;