TY - RPRT TI - Simultaneous three-level disc herniation in a patient with multiple sclerosis. AU - P Korovessis AU - T Maraziotis AU - M Stamatakis AU - A Baikousis PY - 1996 DO - 10.1007/bf00301334 UR - https://pubmed.ncbi.nlm.nih.gov/8886743/ ID - 8886743 ER -