Atrial fibrillation in patients with SARS-CoV-2 infection Pablo Elpidio García-Granja; Carlos Veras; Álvaro Aparisi; Ignacio J. Amat-Santos; Pablo Catalá; Marta Marcos; Gonzalo Cabezón; Jordi Candela; José Francisco Gil; Aitor Uribarri; Ana Revilla; Manuel Carrasco; Itziar Gómez; José Alberto San Román;

Mental health in times of COVID: Thoughts after the state of alarm Alexandre González-Rodríguez; Javier Labad;

Coronavirus infection in cancer patients, last update Miguel Borregón Rivilla; Katherin Aly Martínez Barroso;