Amjad, Muhammad, and Muhammad Akbar. “Role of Socioeconomic Factors to Overcome Micronutrient Malnutrition in Pakistan: Application of Partial Proportional Odds Model”.
Progress in Nutrition, vol. 22, no. 3, Sept. 2020, p. e2020021,
https://doi.org/10.23751/pn.v22i3.8404.