Low frequency of COVID-19 in inflammatory bowel diseases Published on 2020-11-012023-07-11 Journal: Digestive and liver disease : official journal of [키워드] coronavirus Crohn's disease SARS-CoV-2 ulcerative colitis [저자] Irene Marafini, Silvia Salvatori, Giorgia Sena, Emma Calabrese, Livia Biancone, Giovanni Monteleone [Category] SARS, PMC URL Pubmed URL [DOI] 10.1016/j.dld.2020.06.007 [Article Type] Comment [Source] pubmed All Keywords 【저자키워드】 SARS-CoV-2, coronavirus, ulcerative colitis, Crohn's disease,