Human tissue transglutaminase antibody screening by immunochromatographic line immunoassay for early diagnosis of celiac disease in Turkish children - DEMİRÇEKEN, Fulya G.; KANSU, Aydan; KULOĞLU, Zarife; GİRGİN, Nurten; GÜRİZ, Haluk; ENSARİ, Arzu (Turkish Journal of Gastroenterology, 2008)