Wang Qiang, Zheng Ji-Na, Xu Jian-Min, Zhong Yun-Shi
Department of Dermatology, Zhongshan Hospital, Fudan University, Shanghai, China
Department of Dermatology, Zhongshan Hospital, Fudan University, Shanghai, China.
BMJ. 2021 Feb 18;372:n316. doi: 10.1136/bmj.n316.