by Berenguer, Juan, Miralles, Pilar, Arrizabalaga, Julio, Ribera, Esteban, Dronda, Fernando, Baraia-Etxaburu, Josu, Domingo, Pere, Márquez, Manuel, Rodriguez-Arrondo, Francisco J., Laguna, Fernando, Rubio, Rafael, Rodrigo, José Lacruz, Mallolas, J., de Miguel, Verónica
Published in Clinical infectious diseases (15.04.2003)

by Iribarren, J A, Castiella, A, Lobo, C, Lopez, P, Von Wichmann, M A, Arrizabalaga, J, Rodriguez-Arrondo, F J, Alzate, L F
Published in Journal of clinical gastroenterology (01.12.1997)