Piyaraj, P., Pet-hoi, N., Kunanusont, C., Sangiamsak, S., Wankijcharoen, S., Kanjanakornhirun, J., Kritsanapraphan, V., Chumai, S. and Boonma, P. 2017. Implementation of Real-Time Laboratory-Based Influenza Surveillance System, a Network of 20 Hospitals in Bangkok Dusit Medical Services Public Company Limited, Thailand. The Bangkok Medical Journal. 13, 2 (Sep. 2017), 1. DOI:https://doi.org/10.31524/bkkmedj.2017.09.001.