ÖMÜR ECEVİT, Çiğdem; ÖZGENÇ, F.; YÜKSEKKAYA, H. A.; Ünal, F.; ARIKAN, Çiğdem; YAĞCI, R. V. Peptic Ulcer Disease in Children: An Uncommon Disorder With Subtle Symptomatology. Turkish Journal of Gastroenterology 2012, 23, 666-669.