1. Percutaneous transperineal prostate cryosurgery using transrectal ultrasound guidance: Animal model;Onik;Urology,1991
2. Transrectal ultrasound-guided percutaneous radical cryosurgical ablation of the prostate;Onik;Cancer,1993
3. Long-term results of stereotactic interstitial curietherapy;Mundinger;Acta Neurochir Suppl (Wien),1984
4. Experimental data on early and late morphologic effects on permanently implanted gamma and beta sources (iridium 1692, iodine 125, and yttrium 90) in the brain;Ostertag;Acta Neurochir Suppl (Wien),1984
5. CT after long-standing implantation of cerebral gliomas;Ostertag,1979