Jurnalis YD, Sayoeti Y, Dewi S. Helicobacter pylori Infection in Children with Recurrent Abdominal Pain and Positive Biopsy Findings. InaJGHE [Internet]. 2014 Sept. 26 [cited 2026 Oct. 20];14(1):49-53. Available from: https://ina-jghe.com/index.php/jghe/article/view/379