[Observing problems in surgical treatment of lumbar spinal stenosis].
Zhang
Gong-Lin
GL
Institute of Orthopaedics, Lanzhou General Hospital of Lanzhou Military Area, Lanzhou 730050, Gansu, China.
Ge
Bao-Feng
BF
D006801:Humans; D008159:Lumbar Vertebrae / Q000601:surgery*; D013130:Spinal Stenosis / Q000150:complications* / Q000601:surgery*