Dewita, Mira, Badriul Syarif, and Sudigdo Sastroasmoro. “Evaluation of Bio M Pylori Serologic Test and C-13 Urea Breath Test for H. Pylori Infection in Children With Recurrent Abdominal Pain: A Pilot Study”. Paediatrica Indonesiana 50, no. 2 (April 30, 2010): 101-104. Accessed April 18, 2024. https://paediatricaindonesiana.org/index.php/paediatrica-indonesiana/article/view/1214.