Joy Ugo, Nwamarah, and Otitoju, Grace Taiwo Olawale. “Fruit and Vegetable Consumption Pattern and Health Challenges of Elderly (≥60 Years) Staff in the University of Nigeria, Nsukka and Enugu Campuses: A Case Study”. Pakistan Journal of Nutrition 13, no. 11 (October 15, 2014): 626–630. Accessed August 23, 2025. https://pjnonline.org/pjn/article/view/2055.