Usefulness of chest X-rays for detecting COVID 19 pneumonia during the SARS-CoV-2 pandemic E. Saez de Gordoa; A. Portella; J.M. Escudero-Fernández; J. Andreu Soriano;

Nephroprotection and iodinate contrast medias C. Sebastià; S. Falip; R. Crespo; E. Guillen; C. Nicolau; E. Poch; L. Oleaga;

Responsibility of the radiologist in the management of contrast medias. Informed consent and other controversies P. Rodríguez Carnero; C. Sebastià Cerqueda; L. Oleaga Zufiria;