Global Infectious Disease Surveillance and Case Tracking System for COVID-19: Development Study[J] JMIR MEDICAL INFORMATICS 2020(8) Lee, Hsiu-An Kung, Hsin-Hua Lee, Yuarn-Jang Chao, Jane C-J Udayasankaran, Jai Ganesh Fan, Hueng-Chuen Ng, Kwok-Keung Chang, Yu-Kang Kijsanayotin, Boonchai Marcelo, Alvin B. Hsu, Chien-Yeh
