👤 Zhang, Jing-Feng Keywords 🔗 COVID-19 (1240) 🔗 () 🔗 () Articles (1) SARS-CoV-2 turned positive in a discharged patient with COVID-19 arouses concern regarding the present standard for discharge. 👤 Zhang, Jing-Feng 👤 Yan, Kun 👤 Ye, Hong-Hua 👤 Lin, Jie 👤 Zheng, Jian-Jun 👤 Cai, Ting ⏰ 2020 📚 Int J Infect Dis