Learning Curve of Percutaneous Endoscopic Lumbar Discectomy Based on the Period (Early vs. Late) and Technique (in-and-out vs. in-and-out-and-in): A Retrospective Comparative Study

por Ahn, Sang-Soak, Kim, Sang-Hyeon, Kim, Dong-Won
Publicado 2015

Radiologic Findings and Risk Factors of Adjacent Segment Degeneration after Anterior Cervical Discectomy and Fusion : A Retrospective Matched Cohort Study with 3-Year Follow-Up Usi...

por Ahn, Sang-Soak, So, Wan-Soo, Ku, Min-Geun, Kim, Sang-Hyeon, Kim, Dong-Won, Lee, Byung-Hun
Publicado 2016