Overexpression of trefoil factor 1 and trefoil factor 3 in primary extramammary Paget's disease and implication of a novel therapeutic target. Issue 11 (25th August 2021) - Zhu, Ruizheng; Liu, Yeqiang; Yan, Jianna; Tian, Yun; Yan, Wannian; Aryal, Sabita; Tan, Fei; Chen, Yuchong; Tang, Yichen; Bai, Yun