HbA1c underperforms in identifying abnormal glucose tolerance in the presence of G6PD deficiency: Insight from the Africans in America study - Amy R. Bentley; Kauthrah Ntabadde; Claudine B. Kabeza; Kenneth Ekoru; Christopher W. DuBose; David B. Sacks; Adebowale A. Adeyemo; Charles N. Rotimi; Anne E. Sumner (PLoS ONE, 2026)