Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
The comparison of quality of life scores (SF-36) preoperation and postoperation in A and B group. PCS, Physical Component Summary; MCS, Mental Component Summary; A = cervical nerve root block, B = cervical nerve root pulse radiofrequency; Results are presented as means ± SD. ∗Compared to preoperation, P < 0.05; #Compared with A group, P < 0.05.
