\input zb-basic \input zb-ioport \iteman{io-port 70280669} \itemau{Olson, Sigbj\"orn; Ferguson, Stephen; Sigrist, Christian; Pappas, Ion; Hallermann, Wock; Nolte, Lutz-Peter; Caversaccio, Marco} \itemti{Real-time structural analysis for preoperative surgical planning} \itemso{CARS, 370-375 (2003).} \itemcc{} \itemut{} \itemli{} \end