Journals / Turkish Journal of Gastroenterology / 2005 / Cilt: 16 - Sayı: 4Colorectal cancer and its epidemiological aspects in Iran (2004)Berdi KALAVIJournalTurkish Journal of GastroenterologyIssue2005 · Cilt: 16 - Sayı: 4Pages248–249DOI—Keywords: Kolorektal neoplazmlar,İran,Geriyedönük çalışma,Epidemiyolojik faktörler