%0 Journal Article %T Comparison of central laboratory HbA1c measurements obtained from a capillary collection versus a standard venous whole blood collection in the GRADE and EDIC studies %A Nathan, David M. %A Krause-Steinrauf, Heidi %A Braffett, Barbara H. %A Arends, Valerie L. %A Younes, Naji %A McGee, Paula %A Lund, Claire %A Johnson, Mary %A Lorenzi, Gayle %A Gao, Xiaoyu %A Steffes, Michael W. %A Lachin, John M. %A Group, the GRADE Research %A Group, the DCCT/EDIC Research %J PLoS ONE %V 16 %N 11 %D 2021-11-15 %I Public Library of Science %~ DeepDyve