TY - RPRT TI - Quality specifications for glycated hemoglobin A1c. AU - I M Penttilä AU - J Gävert AU - A Julkunen AU - T Rantanen PY - 1993 DO - 10.3109/03009739309179338 UR - https://pubmed.ncbi.nlm.nih.gov/7974871/ ID - 7974871 ER -