1.
Shaikh ZH, Abbas G. Estimation of Quadratic Food Engel Curve in the presence of Measurement Error and Endogeneity of Total Expenditure in Pakistan. jsom [Internet]. 2024 Mar. 31 [cited 2025 Aug. 3];3(1):176-9. Available from: https://www.jsom.org.pk/index.php/Research/article/view/67