Fig. 2From: Comparing hemoglobin distributions between population-based surveys matched by country and timeHemoglobin distributions by country and survey type: a children, b women. Kernel density plots. Data sources: four pairs of country surveys conducted between 2009 and 2016 from the Demographic and Health Surveys (DHS) and the Biomarkers Reflecting Inflammation and Nutritional Determinants of Anemia (BRINDA). Hemoglobin concentrations adjusted for altitudeBack to article page