Familial hypercholesterolaemia in twin brothers born using in-vitro fertilisation with donor semen and ovules Pablo Alonso Rubio; Alba Megido Armada; Eliecer Coto García; Isolina Riaño Galán;

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;

Compassion satisfaction, secondary traumatic stress and burnout: quality of working life in the field of pediatrics in Spain María José Peláez Cantero; Iñigo Noriega Echevarría; Juan Pablo García-Iñiguez; Felipe Verjano Sánchez; Ester Barrios Miras; Inés del Río Pastoriza; María Jesús Alijas Merillas; Francisco Moreno Madrid; Isolina Riaño Galán; José Antonio Salinas Sanz;