GRASP alzheimers disease (apoe4 positive), diabetic nephropathy in type 2 diabetes mellitus - end stage renal disease, end-stage renal disease (all cause), end-stage renal disease (non-type 2 diabetes mellitus), ldl cholesterol change with statins, type 2 diabetes, type 2 diabetes with or without end stage renal disease, type 2 diabetes, end stage renal disease, years of education