Zhang, Yuanda, Binbin Bi, Xu Guo, and Shaohui Zhang. 2020. “Analysis of Eradication, Recurrence and Levels of 25-Hydroxyvitamin D3 and Interleukin-1β in Paediatric Patients With Helicobacter Pylori Infection-Related Gastritis”. Pakistan Journal of Medical Sciences 36 (6). https://doi.org/10.12669/pjms.36.6.2292.