Differences of sigma performance evaluation by using allowable total errors and biases from different sources
LIU Huiling, WANG Bing, ZHANG Ying, ZHU Jiawen, OUYANG Qinghui
Laboratory Medicine . 2019, (7): 648 -650 .  DOI: 10.3969/j.issn.1673-8640.2019.07.017