1. Comparison between anteroposterior and oblique "Scotty dog" approach during S1 transforaminal epidural steroid injection: A randomized controlled trial. Issue 43 (23rd October 2020) Authors: Kang, Ryung A.; Sim, Woo Seog; Choi, Ji Won; Kang, Sehee; Lee, Seungwon; Jee, Hyeon Sook; Oh, Eun Jung; Kim, Yunghun; Ko, Justin Sangwook Other Names: Amornyotin. Somchai section editor. Journal: Medicine Issue: Volume 99:Issue 43(2020) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗