Received exogenous erythropoetin or equivalent prior to end stage renal disease therapy:Find:Pt:^Patient:Ord
received exogenous erythropoetin or equivalent prior to end stage renal disease therapy:find:pt:^patient:ord
Received exogenous erythropoetin or equivalent prior to end stage renal disease therapy:Finding:To identify measures at a point in time:^Patient:Ordinal
received exogenous erythropoetin or equivalent prior to end stage renal disease therapy:finding:to identify measures at a point in time:^patient:ordinal