İrfan SOYKAN, Hakan AKBULUT, İ. Safa YILDIRIM, Serap HAZNEDAROĞLU. Serum and tissue zinc concentrations in patients with duodenal ulcers. Turkish Journal of Gastroenterology [Internet]. 2019 Jul. 25 [cited 2025 Jul. 15];7(1):53-6. Available from: https://turkjgastroenterol.avesjournals.com/index.php/tjg/article/view/1114