Asyari, A., Yerizel, E., Putra, A. E., Firdawati, F. and Utami, R. A. (2022) “Analysis of Helicobacter pylori in Saliva of Patients with Laryngopharyngeal Reflux and Non-Laryngopharyngeal Reflux”, Open Access Macedonian Journal of Medical Sciences, 10(B), pp. 2433–2436. doi: 10.3889/oamjms.2022.10407.