Learning curves of percutaneous endoscopic lumbar discectomy in transforaminal approach at the L4/5 and L5/S1 levels: a comparative study
Crossref DOI link: https://doi.org/10.1631/jzus.B1600002
Published Online: 2016-07-14
Published Print: 2016-07
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Wu, Xin-bo
Fan, Guo-xin
Gu, Xin
Shen, Tu-gang
Guan, Xiao-fei
Hu, An-nan
Zhang, Hai-long
He, Shi-sheng
License valid from 2016-07-20
License valid from 2017-07-20