Investigation and analysis on the coefficients of variation of internal quality control for dry chemistry tests in China
LI Guohua, WANG Wei, HE Falin, ZHONG Kun, ZHANG Yan, ZHAO Yan, WANG Zhiguo.
Laboratory Medicine . 2015, (4): 381 -385 .  DOI: 10.3969/j.issn.1673-8640.2015.04.020