Jun Li Yan Yin Ling Ye Yunxia Zuo
10.2147/JPR.S172017
J Pain Res
2018 Sep 21;11:1915-1919.
chronic facial pain syndrome dorsal root ganglion migraine pulsed radiofrequency ultrasound guidance
CC BY-NC
https://pubmed.ncbi.nlm.nih.gov/30288085/
Case Reports
PMC6160264
30288085
Pulsed radiofrequency of C2 dorsal root ganglion under ultrasound guidance for chronic migraine: a case report
2018