Modified therapeutic plasma-exchange Hussein drug therapy in aki 3 osama alshahat 2 pptx Pres ln master class 21 oct 2019 Fluid management in pd patient Membranous nephropathy 22 october 2019, prof. hussein sheashaa Toxicology emergency dr.farrag megahed Interstial nephr mohamed abdallah Fasting ramadan nephrology prospective prof. osama el shahate Ramadan fasting & kidney disease may 2019