Reference intervals for serum immunoglobulin A levels in Brazilian children aged 1 to 10 years: a population-based study Sandra Breder Assis; Natasha Slhessarenko; Cor Jesus Fernandes Fontes;

Advancing pediatric healthcare in Brazil: establishing reliable reference intervals for serum immunoglobulins Khosrow Adeli;

Insulin reference intervals in Brazilian adolescents by direct and indirect approaches: validation of a data mining method from laboratory data Monica D.C. Freire; Paulo R.T.P. Dias; Thiago S.P. Souza; Caio K. Hirose; Paula B.M.C. Araujo; Mario F.T. Neves;