Hassnain Shahid, Maryam Saleem, Nauman Naseer, Samina Tabussam, Atif Aziz, Saeed Ullah. “Evaluation of Srivastava Index to Distinguishing Beta-Thalassemia Trait from Iron Deficiency”. Pakistan Journal of Medical & Health Sciences, vol. 16, no. 05, July 2022, p. 1225, doi:10.53350/pjmhs221651225.