Cervical interlaminar epidural steroid injection for neck pain and cervical radiculopathy: effect and prognostic factorsJong Won Kwon, Heung Sik Kang, Joon Woo Lee et al.|Skeletal Radiology|2007Cited by 74
Transforaminal Epidural Steroid Injection for Lumbosacral Radiculopathy: Preganglionic versus Conventional ApproachJoon Woo Lee, Heung Sik Kang, Ki-Jeong Kim et al.|Korean Journal of Radiology|2006Cited by 74