1. Kelly WM, Badami P, Dillon W (1984) Epidural block: myelographic evaluation with a single-puncture technique using metrizamide. Radiology 151: 417
2. Johansen JG, Orrison WW, Amundsen P (1983) Lateral C1–2 puncture for cervical myelography. Part I. Radiology 146: 391
3. Orrison WW, Eldevik OP, Sackett JF (1983) Lateral C1–2 puncture for cervical myelography. Part III. Radiology 146: 401
4. Abla AA, Rothfus WE, Maroon JC, Deeb ZL (1986) Delayed spinal subarachnoid hematoma: a rare complication of C1–C2 cervical myelography. AJNR 7: 526
5. Muller-Vahl H, Vogelsang H (1986) Spinal cord injury caused by a lateral C1–2 puncture for cervical myelography. Eur J Radiol 6: 160