Wang, Rulin, Minghui Lin, Shangqiao Yu, Xijuan Xue, Xue Hu, and Zhizhong Wang. “Predictors of Post-COVID-19 Syndrome: A Meta-Analysis”. The Journal of Infection in Developing Countries 19, no. 04 (April 29, 2025): 490–497. Accessed March 26, 2026. https://jidc.org/index.php/journal/article/view/40305533.