Kerry, S. ., Morgan, K. ., Limb, E. ., Cook, D. ., Furness, C. ., Carey, I. ., … Harris, T. . (2018). Interpreting population reach of a large, successful physical activity trial delivered through primary care. BMC Public Health, 18(1), 170. https://doi.org/10.1186/s12889-018-5034-4 (Original work published 2018)

Viner, R. ., Cole, T. ., Fry, T. ., Gupta, S. ., Kinra, S. ., McCarthy, D. ., … Zaman, M. . (2010). Insufficient evidence to support separate BMI definitions for obesity in children and adolescents from south Asian ethnic groups in the UK. International Journal of Obesity (2005), 34(4), 656-8. https://doi.org/10.1038/ijo.2009.237