Fatigue fractures after the COVID-19 quarantine. Issue 3 (4th May 2022) - Dang, Pei; Zhao, Yinxia; Wang, Minglei; Wu, Jing; Liu, Jingjing; Niu, Ningkui; Ge, Xing; Liu, Wenxiao; Lv, Ruirui; Yang, Xuhong; Yong, Peng; Wang, Xiaodong