Dirlikov E, Zhou S, Han L, Li Z, Hao L, Millman A, Marston B. Use of public data to describe COVID-19 contact tracing in Hubei Province and non-Hubei provinces in China between 20 January and 29 February 2020. Western Pac Surveill Response J [Internet]. 2021 Aug. 12 [cited 2024 Apr. 25];12(3):6. Available from: https://ojs.wpro.who.int/ojs/index.php/wpsar/article/view/808