How to publish in pediatrics journals with impact factor: Role of open access journals Marta Pulido;

Research ethics: From principles to practical aspects Gonzalo Solis Sánchez; Guillermo Alcalde Bezhold; Iciar Alfonso Farnós;

Challenges in peer review: how to guarantee the quality and transparency of the editorial process in scientific journals Cristina Candal-Pedreira; Julia Rey-Brandariz; Leonor Varela-Lema; Mónica Pérez-Ríos; Alberto Ruano-Ravina;