title: The effectiveness of L2 nerve root block for the management of patients who are suffering from chronic low back and referred pain.
authors.affiliation: Department of Anesthesiology and Pain Medicine, Seoul Sungsim General Hospital, Seoul, Korea.
authors.forename: Hyung-Woo
authors.initials: HW
authors.lastname: Lim
authors.forename: Yong-Hyun
authors.initials: YH
authors.lastname: Cho
authors.forename: Sun-Hee
authors.initials: SH
authors.lastname: Kim
authors.forename: Dong-Hyun
authors.initials: DH
authors.lastname: Lee
authors.forename: Seung-Hyun
authors.initials: SH
authors.lastname: Kang
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