Reticulocyte parameters as potential discriminators of recombinant human erythropoietin abuse in elite athletes. - Parisotto,R.; Gore,C.J.; Hahn,A.G.; Ashenden,M.J.; Olds,T.S.; Martin,D.T.; Pyne,D.B.; Gawthorn,K.; Brugnara,C. (Int J Sports Med, 2000)