Christopher, G., Calder, P. C., Carding, S. R., Kuh, D., Langley-Evans, S. C., & McNulty, H. (2018). A holistic approach to healthy ageing: How can people live longer, healthier lives? Journal of Human Nutrition and Dietetics, 31(4), pp. 439-450. doi:10.1111/jhn.12566

Christopher, Gary, P. C. Calder, S. R. Carding, D. Kuh, S. C. Langley-Evans, and H. McNulty. "A Holistic Approach to Healthy Ageing: How Can People Live Longer, Healthier Lives?" Journal of Human Nutrition and Dietetics 31, no. 4 (2018): 439-450.

Christopher, Gary, et al. "A Holistic Approach to Healthy Ageing: How Can People Live Longer, Healthier Lives?" Journal of Human Nutrition and Dietetics 31.4 (2018): 439-450.