TY - GEN AU - Little,Randie R AU - Rohlfing,Curt L TI - Assessing quality from an accuracy-based HbA1c proficiency survey SN - 1437-4331 PY - 2016///0712 KW - Humans KW - Laboratories KW - standards KW - Laboratory Proficiency Testing KW - methods N1 - Publication Type: Letter; Comment UR - https://doi.org/10.1515/cclm-2015-0972 ER -