title: Allowable limit of error in clinical chemistry quality control.
abstract: Taking the National Clinical Chemistry Quality Control of China National Center for Clinical Laboratory as an example, I present this study of some problems with using the allowable error limit in present-day clinical chemistry quality control, and propose a new allowable error limit for use in external quality control in clinical chemistry.
authors.affiliation: Clinical Laboratory, Attached Hospital of Nantong Medical College, Jiangsu, People's Republic of China.
authors.forename: Z C
authors.initials: ZC
authors.lastname: Cui
mesh_terms: D001774:Blood Chemical Analysis; D002624:Chemistry, Clinical; D011786:Quality Control; D013223:Statistics as Topic; D014944:World Health Organization