title: [Quality control for MHTS region and possibility of the standardization].
abstract: There is a final purpose of the standardization of the external quality control for the resolution of the difference between facilities. Two solutions are promoted in order to unify the evaluation level. They are that it unifies the reference value and common evaluation method used common display. However, it is the prior settlement that there is some a problem on both method and that absolute value is made to agree using standard substance.
authors.affiliation: Shizuoka Medical Service Center MEDIO, Shizuoka 420-0839.
authors.forename: K
authors.initials: K
authors.lastname: Tauchi
mesh_terms: D006801:Humans; D007564:Japan; D009098:Multiphasic Screening / Q000592:standards*; D011786:Quality Control