1. Anderson SA, editor. Core indicators of nutritional state for difficult-to-sample populations. J Nutr Life Sciences Research Office. 1990:1555–600.
2. United States Department of Agriculture Economic Research Service. Definitions of Food Security [Internet]. 2019. Available from: https://www.ers.usda.gov/topics/food-nutrition-assistance/food-security-in-the-us/definitions-of-food-security/. Accessed 22 Jul 2020.
3. Coleman-Jensen A, Rabbitt MP, Gregory C, Singh A. Household food security in the United States in 2018. Washington, DC: ERR-270, U.S. Department of Agriculture, Economic Research Service; 2019.
4. Jones AD. Food insecurity and mental health status: a global analysis of 149 countries. Am J Prev Med. 2017;53:264–73.
5. Waxman E, Gupta P, Karpman M. More than one in six adults were food insecure two months into the COVID-19 recession. 2020.