M. M. Ali Khan Khattak, A. Khan, S. Begum, J. Abid, and S. S. Qadir, “Evaluation of Nutritional Status of Recently Hospitalized Patients”, Pak. J. Nutr., vol. 1, no. 5, pp. 212–216, Aug. 2002, doi: 10.3923/pjn.2002.212.216.