Mortality in children under five years old in Brazil: evolution from 2017 to 2020 and the influence of COVID-19 in 2020 Erly C. Moura; Juan Cortez-Escalante; Rodrigo T.S. Lima; Fabrício V. Cavalcante; Layana C. Alves; Leonor M.P. Santos;

U-shaped association between hemoglobin to red blood cell distribution width ratio and all-cause mortality among critically ill pediatric patients Weichao He; Jie Liu; Rui Jiang; Xinyu Yang; Xujie Zhang; Ruoyu Cao; Zhenshui Hu; Xiaolan Zhang; Yan Gao;

Lessons of screening two million newborns for congenital adrenal hyperplasia: 10-year experience of the Minas Gerais Public Health Program Cristina Botelho Barra; Gabrielly Souza Sena; Helena Pereira Oliveira; Ana Luiza Ataíde Carneiro de Paula Gonzaga; Raquel Ferreira Araújo; Thais Ramos Villela; Rafael Machado Mantovani; José Nélio Januário; Ivani Novato Silva;