TY - JOUR A1 - Wang, H. A1 - Du, S. A1 - Zhai, F. A1 - Popkin, B.M. T1 - Trends in the distribution of body mass index among Chinese adults, aged 20–45 years (1989–2000) Y1 - 2007 DO - 10.1038/sj.ijo.0803416 VL - 31 IS - 2 ER -