1.
Harahap RS, Delyuzar, Jessy Chrestella. The Presence of Helicobacter pylori in cases of Chronic Tonsillitis in Medan. Sumat. Med. J. [Internet]. 2020 Jan. 29 [cited 2025 Dec. 18];3(1):1-6. Available from: https://idjpcr.usu.ac.id/smj/article/view/2044