LYU Chun-hua, ZHANG Guo-qin, GAO Zhen-ran, SHENG Lei, MA Song-bo, LIU Jian. Clinical analysis and countermeasures of 739 cases treated in the emergency department of stomatology in general hospital during COVID-19 epidemic[J]. Shanghai Journal of Stomatology, 2021, 30(1): 104-108.