Gastrocolic fistula as a first sign of Crohn's disease started during pregnancy and treated effectively without any neonatal harm / Klaudia Farkas [et al.] Bibliogr.: p. 33. - Abstr. eng. In: Central European Journal of Gastroenterology and Hepatology. - ISSN 2415-9107. - 2015. 1. évf. 1. sz., p. 31-33. : ill.