Barzegar, A., N. Abbaszadeh, P. Sarbakhsh, and A. Jafari. “The Relationship Between Food Security, Dietary Patterns, and Socioeconomic Status in Iranian Pregnant Women”. Progress in Nutrition, Vol. 21, no. 1-S, May 2019, pp. 261-9, doi:10.23751/pn.v21i1-S.6088.