Batool, Z., Zafar, M. I., Anwar, S., Bano, S., Gul, M., & Nazir, F. (2012). An Investigation into Socio-Economic Factors Explaining Dietary Intake in Pregnant Women: A Study in Urban Areas of District Faisalabad, Punjab, Pakistan. Pakistan Journal of Nutrition, 11(7), 666–671. https://doi.org/10.3923/pjn.2012.666.671