Muhammad Ahmad, Ijaz Nabi, Salman Mehmood, Nouman Hameed Sheikh, Rana Zahid Hafeez, Rashid Iqbal, “Efficacy of Febuxostat with Allopurinol in Chronic Kidney Disease Patients: A Comparative Study”, Pakistan Journal of Medical & Health Sciences, vol. 16, no. 05, p. 160, May 2022.