Additional file 5.Figure S5. Mean serum cholesterol in 10-year age groups by study year. Unfilled circles indicate 30-year olds with low number in the age group, i.e. <310 subjects. Format: TIFF Size: 288KB Download file Johansson et al. Nutrition Journal 2012 11:40 doi:10.1186/1475-2891-11-40 |