\input zb-basic \input zb-ioport \iteman{io-port 50028268} \itemau{Herskovic, Jorge R.; Cohen, Trevor; Subramanian, Devika; Iyengar, M. Sriram; Smith, Jack W.; Bernstam, Elmer V.} \itemti{Medrank: using graph-based concept ranking to index biomedical texts} \itemso{I. J. Medical Informatics 80, No. 6, 431-441 (2011).} \itemcc{} \itemut{} \itemli{doi:10.1016/j.ijmedinf.2011.02.008} \end