Stress ulcer prophylaxis for critically ill children: routine use needs to be re-examined Sohair Sayed Abu El-Ella; Muhammad Said El-Mekkawy; Ali Mohamed Selim;

Neonatal TSH as a marker of iodine nutrition status. Effect of maternal ioduria and thyroid function on neonatal TSH Silvia González Martínez; Belén Prieto García; Ana Isabel Escudero Gomis; Elías Delgado Álvarez; Edelmiro Luis Menéndez Torre;

Thyroid function in < 32 weeks gestation preterm infants Alicia Montaner-Ramón; Susana Hernández-Pérez; Ariadna Campos-Martorell; Marta Ballesta-Anguiano; María Clemente-León; Félix Castillo-Salinas;