Letter to the Editor regarding "Achieving comparability with IFCC reference method for the measurement of hemoglobin A1c by use of an improved isotope-dilution mass spectrometry method"
1 Chemistry and Biology Division, Laboratoire National de Métrologie et d'Essais, LNE, 1 rue Gaston Boissier, 75724, Paris Cedex 15, France.
2 Faculty of Medicine, UMR CNRS/URCA n°7369 and University Hospital of Reims, Laboratory of Pediatric Biology and Research, University of Reims Champagne-Ardenne, 45 rue Cognacq-Jay, 51092, Reims Cedex, France.
3 Chemistry and Biology Division, Laboratoire National de Métrologie et d'Essais, LNE, 1 rue Gaston Boissier, 75724, Paris Cedex 15, France. Vincent.DELATOUR@lne.fr.