Grossman, B J Extraintestinal manifestations of chronic inflammatory bowel disease in children. [electronic resource] - The Proceedings of the Institute of Medicine of Chicago May 1970 - 119 p. digital Publication Type: Journal Article ISSN: 0091-746X Subjects--Topical Terms: AdolescentChildChild, PreschoolChronic DiseaseColitis--complicationsColitis, Ulcerative--complicationsCrohn Disease--complicationsHumansInfant