Hepatic and splenic involvement of sarcoidosis Javier Gómez Sánchez; Fernando Expósito Sequera; Julio Guilarte López-Mañas;

Tocilizumab as a possible cause of ischemic colitis Rocío Forneiro Pérez; Pablo Dabán López; María Sol Zurita Saavedra; María Dolores Hernández García; Benito Mirón Pozo;