TY - JOUR T1 - Effects of methodological variation on assessment of riboflavin status using the erythrocyte glutathione reductase activation coefficient assay. JO - Br J Nutr PY - 2009/07/01 AU - Hill MHE AU - Bradley A AU - Mushtaq S AU - Williams EA AU - Powers HJ ED - DO - DOI: 10.1017/S0007114508162997 VL - 102 IS - 2 SP - 273 EP - 278 Y2 - 2024/12/22 ER -