Impact of skin examination prior to initiation of treatment with biologics in Inflammatory Bowel Disease patients: preliminary data - Maier, H; Hartl, C; Primas, C; Sonneck, K; Itzlinger-Monshi, B; Kienbauer, M; Geroldinger-Simic, M; Högenauer, C; Rainer, B; Reinisch, S; Reinisch, W; Kazemi-Shirazi, L; Novacek, G (Zeitschrift für Gastroenterologie, 2021)