00384nas a2200133 4500000000100000000000100001008004100002100002100043700001700064245013700081300001000218490000800228022001400236 2015 d1 aC. van Jaarsveld1 aM. Gulliford00aChildhood obesity trends from primary care electronic health records in England between 1994 and 2013: population-based cohort study a214-90 v100 a0003-9888