Dangour, A. D., Hawkesworth, S., Shankar, B., Watson, L., Srinivasan, C. S., Morgan, E. H., Haddad, L., & Waage, J. (2013). Can nutrition be promoted through agriculture-led food price policies? A systematic review. BMJ Open, 3, Article e002937. https://doi.org/10.1136/bmjopen-2013-002937