Narrative review and creation of an institutional protocol for the use of fibrinolytics in parapneumonic effusion in children Flavia Garcia Frogeri; Andréa de Melo Alexandre Fraga; Fernando Augusto de Lima Marson; Antônio Gonçalves de Oliveira Filho; Márcio Lopes Miranda; Joaquim Murray Bustorff-Silva;

Performance of fecal S100A12 as a novel non-invasive diagnostic biomarker for pediatric inflammatory bowel disease: a systematic review and meta-analysis Bendix Samarta Witarto; Visuddho Visuddho; Andro Pramana Witarto; Mahendra Tri Arif Sampurna; Abyan Irzaldy;

Understanding the natural history of selective IgA deficiency Nayara Maria Furquim Nasser; Antonio Carlos Pastorino; Thais Costa Lima de Moura; Beni Morgenstern; Mayra de Barros Dorna; Ana Paula Beltran Moschione Castro;