Dietary quality among men and women in 187 countries in 1990 and 2010: a systematic assessment.
Imamura F, Micha R, Khatibzadeh S, Fahimi S, Shi P, Powles J, Mozaffarian D, Global Burden of Diseases Nutrition and Chronic Diseases Expert Group (NutriCoDE)
The Lancet. Global health. Feb 2015
(DOI : 10.1016/S2214-109X(14)70381-X)