Sianturi GN, Effendi EH, Syam AF. Helicobacter pylori Infection in Idiopathic Chronic Urticaria. InaJGHE [Internet]. 2005 Jan. 8 [cited 2026 Oct. 26];6(2):48-54. Available from: https://ina-jghe.com/index.php/jghe/article/view/154