Watcharaporn, Napatr, Tuenjai Nuchtean, Wanida Ditwised, Pattarapa Keawprasit, and Sopon Iamsirithaworn. 2017. “A Study of Influenza Surveillance System and Policy Recommendations for Improving Responses to Emerging Respiratory Infectious Diseases in Bangkok, 2016”. Journal of Health Science of Thailand 26 (1):63-72. https://thaidj.org/index.php/JHS/article/view/140.