Clinical effect of intervertebral disc nerve block on lumbar disc herniation 
LIN Qiushui, WU Xiaodong, WANG Jianxi, ZANG Fazhi, CHEN Huajiang.
The Journal of Practical Medicine . 2023, (14): 1804 -18008 .  DOI: 10.3969/j.issn.1006⁃5725.2023.14.013