TY - RPRT TI - An experimental study comparing percutaneous discectomy with chemonucleolysis. AU - R Gunzburg AU - R D Fraser AU - R Moore AU - B Vernon-Roberts PY - 1993 DO - 10.1097/00007632-199302000-00008 UR - https://pubmed.ncbi.nlm.nih.gov/8441937/ ID - 8441937 ER -