Gastroenterology New England Journal of Medicine New England Journal of Medicine, Massachusetts Medical Society, 2019, 381 (13), pp.1201-1214. ⟨10.1056/NEJMoa1900750⟩ New England Journal of Medicine, 381(13), 1201-1214. MASSACHUSETTS MEDICAL SOCIETY
New England journal of medicine, 367(16), 1519-1528. Massachussetts Medical Society NEW ENGLAND JOURNAL OF MEDICINE r-IIB SANT PAU. Repositorio Institucional de Producción Científica del Instituto de Investigación Biomédica Sant Pau instname