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4. United States — American Society of Nephrology, 2007

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6. Sri Lanka — Sri Lankan Family Physician, 2018

7. Myanmar — Myanmar Health Sciences Research Journal, Vol. 30, No. 2, 2018

8. Malaysia — Malaysian Family Physician. 2022 Aug 25;17(3):53–63

9. Nigeria — IMAN Medical Journal, Vol. 11 No. 2, 2025

10. Kenya — Kidney International, 2003

11. Qatar — Cureus. DOI: 10.7759/cureus.45854

12. Oman — Kidney International, 2001

13. UK — Diabetes Research and Clinical Practice, 2006

14. Cameroon — BMC Research Notes. 2017 Sep 12;10(1):477

15. Europe — BMC Nephrology, 2020

16. Tanzania — BMC Nephrology, 2007

17. Canada — Canadian Medical Association Journal, 2013