The correlation between the vitamin D/insulin ratio and central precocious puberty in girls and its screening potential Jun Sun; Ya Xiao; Shu-Qin Jiang; Hong-Ru Zhang; Jin-Bo Li; Wen-Hui Shi; Wei Wang;

Congenital adrenal hyperplasia due to 11-beta-hydroxylase deficiency: clinical, biochemical and molecular characteristics and long-term outcomes Elida Mercado Santis; Ariadna Campos; Paula Fernández; Josep Oriola; Diego Yeste; Víctor Pérez; María Clemente;

Differential clinic in children infected by SARS-CoV-2, traceability of contacts and cost-effectiveness of diagnostic tests: Cross-sectional observational study Antia Fiel-Ozores; María Luisa González-Durán; Reyes Novoa-Carballal; María del Mar Portugués-de la Red; Isabel Fernández-Pinilla; Jorge Julio Cabrera-Alvargonzález; Cristina Martínez-Reglero; Sonia Rey-Cao; Ana Concheiro-Guisán;