Blind Man's Bluff.
Smuck
Matthew
M
Department of Orthopaedic Surgery, Stanford University, Stanford, CA 94305, USA.
D015360:Analgesia, Epidural / Q000379:methods*; D006801:Humans; D007268:Injections, Epidural / Q000379:methods*; D017116:Low Back Pain / Q000188:drug therapy*; D011843:Radiculopathy / Q000188:drug therapy*