TY - GEN AU - Tippett,G O TI - Surgical treatment for prolapsed lumbar disc SN - 0007-1447 PY - 1981///0126 KW - Back Pain KW - therapy KW - Humans KW - Intervertebral Disc Displacement KW - Lumbar Vertebrae N1 - Publication Type: Letter UR - https://doi.org/10.1136/bmj.281.6233.148 ER -