Oya BALCI and Figen ÖZÇAY (2019) “Two juvenile polyps, hereditary hemorrhagic telangiectasia and SMAD4 mutation”, Turkish Journal of Gastroenterology, 24(1), pp. 57–60. Available at: https://turkjgastroenterol.avesjournals.com/index.php/tjg/article/view/2775 (Accessed: 6 July 2025).