Fig. 8
Mean height of Shanghai and Guizhou urban boys (a), urban girls (b),rural boys (c) and rural girls (d) aged 7–18 years and Shanghai–Guizhou differences in 1985 and 2010
Fig. 8 | BMC Public Health
Mean height of Shanghai and Guizhou urban boys (a), urban girls (b),rural boys (c) and rural girls (d) aged 7–18 years and Shanghai–Guizhou differences in 1985 and 2010