Society of Diabetic Nephropathy Prevention Journal of Nephropathology 2251-8363 2 3 2013 07 05 Significance of immunohistochemical findings in Oxford classification of IgA nephropathy: The need for more validation studies 210 213 10.12860/JNP.2013.34 EN Muhammed Mubarak Journal Article 10.12860/JNP.2013.34 IgA nephropathy Oxford classification Immunostaining End-stage renal disease