Clinical complications in children with false-negative results in cystic fibrosis newborn screening Katarzyna Zybert; Urszula Borawska-Kowalczyk; Lukasz Wozniacki; Malwina Dawidziuk; Mariusz O¿tarzewski; Dorota Sands;

The newborn screening tests in Brazil: regional and socioeconomic prevalence and inequalities in 2013 and 2019 Letícia R. Dias; Yaná T. Tomasi; Antonio F. Boing;

Combined multi-channel intraluminal impedance measurement and pHmetry in the detection of gastroesophageal reflux disease in children with cystic fibrosis Emília da Silva Gonçalves; José Dirceu Ribeiro; Fernando Augusto Lima Marson; Ciro Garcia Montes; Antônio Fernando Ribeiro; Jochen Georg Mainz; Adyléia Aparecida Dalbo Contrera Toro; Juliana Helena Zamariola; Daniela Souza Paiva Borgli; Elizete Aparecida Lomazi; Maria de Fátima Corrêa Pimenta Servidoni;