Alò, Kenneth M Percutaneous lumbar discectomy: one-year follow-up in an initial cohort of fifty consecutive patients with chronic radicular pain. [electronic resource] - Pain practice : the official journal of World Institute of Pain Jun 2005 - 116-24 p. digital Publication Type: Journal Article ISSN: 1533-2500 Standard No.: 10.1111/j.1533-2500.2005.05208.x doi