Canan, OguzDurdu, MuratCanpolat, Tuba2020-10-122020-10-1220192602-3032https://dergipark.org.tr/en/download/article-file/809343http://hdl.handle.net/11727/4842turinfo:eu-repo/semantics/openAccessULCERATIVE-COLITISMANIFESTATIONSWhat are extraintestinal diagnostic tips in children with Crohn's disease?letter44311421143000500930000056