Yang, Jiaojiao, Qi Zhang, Xiaoqing Ren, Jinxiang Wu, Lianhai Hu, Hui Dong, and Xiaoyan Xiao. 2024. “Consecutive Positive Nucleic Acid Tests in COVID-19 Patients: A Retrospective Cohort Study in Fangcang Hospitals, Shanghai”. The Journal of Infection in Developing Countries 18 (05):687-93. https://doi.org/10.3855/jidc.17729.