Approaches to Assess Vitamin A Status in Settings of Inflammation: Biomarkers Reflecting Inflammation and Nutritional Determinants of Anemia (BRINDA) Project oleh Leila M. Larson, Junjie Guo, Anne M. Williams, Melissa F. Young, Sanober Ismaily, O Yaw Addo, David Thurnham, Sherry A. Tanumihardjo, Parminder S. Suchdev, Christine A. Northrop-Clewes