Wongsanuphat, Suphanat, Charuttaporn Jitpeera, Sopon Iamsirithaworn, Yongjua Laosiritaworn, and Panithee Thammawijaya. 2020. “An Evaluation of the Enhanced Information System for COVID-19 Surveillance in Thailand, 2020: A Pre-Post Intervention Comparison”. Outbreak, Surveillance, Investigation & Response (OSIR) Journal 13 (3):101-9. https://doi.org/10.59096/osir.v13i3.262806.