TY - JOUR TI - A rare cause of stricture and ulcer in the colon: Chronic graft versus host disease AB - - AU - Coskun, Orhan AU - YILMAZ, DENİZ AU - OZEN, FATMA ZEYNEP AU - çapraz, mustafa DO - 10.17941/agd.980428 PY - 2021 JO - Akademik Gastroenteroloji Dergisi VL - 20 IS - 2 SN - 1303-6629 SP - 127 EP - 128 DB - TRDizin UR - http://search/yayin/detay/447728 ER -