RT Journal Article SR Electronic T1 Infliximab for severe ulcerative colitis and subsequent SARS-CoV-2 pneumonia: a stone for two birds JF Gut JO Gut FD BMJ Publishing Group Ltd and British Society of Gastroenterology SP 623 OP 624 DO 10.1136/gutjnl-2020-321760 VO 70 IS 3 A1 Bezzio, Cristina A1 Manes, Gianpiero A1 Bini, Francesco A1 Pellegrini, Lucienne A1 Saibeni, Simone YR 2021 UL http://gut.bmj.com/content/70/3/623.abstract AB