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1 Division of Nephrology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, Estados Unidos; Welch Center for Prevention, Epidemiology and Clinical Research, Johns Hopkins Medical Institutions, Baltimore, Maryland, Estados Unidos; Johns Hopkins Center for Health Equity, Johns Hopkins Medical Institutions, Baltimore, Maryland, Estados Unidos. Electronic address: dcrews1@jhmi.edu.
2 Division of Nephrology & Transplant Immunology, Department of Medicine, University of Alberta, Edmonton, Canadá.
3 Nephrology Unit, Department of Internal Medicine, Faculty of Medicine, Cairo University, Giza, Egypt.
1 Division of Nephrology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, Estados Unidos; Welch Center for Prevention, Epidemiology and Clinical Research, Johns Hopkins Medical Institutions, Baltimore, Maryland, Estados Unidos; Johns Hopkins Center for Health Equity, Johns Hopkins Medical Institutions, Baltimore, Maryland, Estados Unidos. Electronic address: dcrews1@jhmi.edu.
2 Division of Nephrology & Transplant Immunology, Department of Medicine, University of Alberta, Edmonton, Canadá.
3 Nephrology Unit, Department of Internal Medicine, Faculty of Medicine, Cairo University, Giza, Egypt.