Wang, Jiaojiao, Zihdong Cao, Daniel D. Zeng, and Quanyi Wang. “Assessing Local Risk Factors of Beijing Hand-Foot- Mouth Disease in China”. Online Journal of Public Health Informatics 9, no. 1 (May 2, 2017). Accessed March 28, 2024. https://ojphi.org/ojs/index.php/ojphi/article/view/7759.