Melanoma in prepuberal children: Diagnostic and therapeutic challenges Cristina Larrosa, Antonio Torrelo, Luis Madero, Álvaro Lassaletta

Infantile arterial hypertension: A diagnostic challenge in paediatrics Lucas R. Díaz Anadón, Clara González López, Flor A. Ordóñez Álvarez, Fernando Santos Rodríguez

Hypophosphatasia: Clinical manifestations, diagnostic recommendations and therapeutic options Gabriel Ángel Martos-Moreno, Joan Calzada, María L. Couce, Jesús Argente