Aufsatz(elektronisch)#1Disease X Testing: The Results of an International External Quality Assessment ExerciseIn: JBB-D-22-00019Qin, Tian; Zheng, Han; Luo, Xuelian; Zhang, Wen; Yang, Jing; Sun, Yamin; Han, Na; You, YuanhaiQin, Tian; Zheng, Han; Luo, Xuelian; Zhang, Wen; Yang, Jing; Sun, Yamin; Han, Na; You, Yuanhai; Lu, Liang; Lu, Xin; Xiao, Di; Jiang, Shenshen; Hou, Xuexin; Lu, Jinxing; Kan, Biao; Zhang, Jianzhong; Xu, JianguoOpen Access