Fig. 1From: Neurodevelopmental outcomes among 2- to 3-year-old children in Bangladesh with elevated blood lead and exposure to arsenic and manganese in drinking waterThe effect of water Mn on BSID-III fine motor scores. Water Mn is associated with fine motor z-scores in an inverse-U relationship with an inflection point around 6 on Ln scale ≈ 400 μg/LBack to article page