Faecal calprotectin indicates intestinal inflammation in COVID-19. Issue 8 (20th April 2020) - Effenberger, Maria; Grabherr, Felix; Mayr, Lisa; Schwaerzler, Julian; Nairz, Manfred; Seifert, Markus; Hilbe, Richard; Seiwald, Stefanie; Scholl-Buergi, Sabine; Fritsche, Gernot; Bellmann-Weiler, Rosa; Weiss, Günter; et al.