1. Grönemeyer DHW, Seibel RMM, Melzer A, Schmidt A (1998) Microtherapy of disc herniation by MR guidance. In: Jolesz FA, Youws IR (eds) Interventional MR. Dunitz, London, pp 375–388.
2. Onik G, Helms CA, Ginsberg L, Hoaglund FT, Morris J (1985) Percutaneous lumbar diskectomy using a new aspiration probe: porcine and cadaver model. Radiology 155:251–252.
3. Onik G (1988) Percutaneous automated diskectomy technique. In: Onik G, Helms CA (eds) Automated percutaneous lumbar diskectomy. Rad Res Educ Found Univ Cal Print Dep, pp 77–110.
4. Seibel RMM, Grönemeyer DHW, Sörensen R (1992) Percutaneous nucleotomy with CT and fluoroscopic guidance. J Vase Interv Radiol 3:571–576.
5. Lufkin R (1990) MRI asserts potential in interventional care. Diagn Imag 119.