Cascio, Antonio Cytomegalovirus pneumonia: a possible cause of death in patients with Crohn's disease. [electronic resource] - The American journal of gastroenterology Mar 2013 - 454 p. digital Publication Type: Letter; Comment ISSN: 1572-0241 Standard No.: 10.1038/ajg.2012.431 doi Subjects--Topical Terms: Antibodies, Monoclonal--adverse effectsCrohn Disease--drug therapyFemaleGastrointestinal Agents--adverse effectsHumansImmunosuppressive Agents--adverse effectsInfections--epidemiologyMale