[Epidural steroid injection for low back pain].
Ho
S T
ST
Shen
J T
JT
Hu
J S
JS
D001416:Back Pain / Q000188:drug therapy*; D006801:Humans; D007268:Injections, Epidural; D013256:Steroids / Q000008:administration & dosage* / Q000009:adverse effects
D013256:Steroids