TY - GEN AU - Park,Sang-Min AU - Kim,Ho-Joong AU - Kim,Gang-Un AU - Choi,Min-Ho AU - Chang,Bong-Soon AU - Lee,Choon-Ki AU - Yeom,Jin S TI - Learning Curve for Lumbar Decompressive Laminectomy in Biportal Endoscopic Spinal Surgery Using the Cumulative Summation Test for Learning Curve SN - 1878-8769 PY - 2019///0222 KW - Adult KW - Aged KW - Aged, 80 and over KW - Clinical Competence KW - Decompression, Surgical KW - education KW - Female KW - Humans KW - Laminectomy KW - Learning Curve KW - Lumbar Vertebrae KW - diagnostic imaging KW - Male KW - Middle Aged KW - Neuroendoscopy KW - Retrospective Studies KW - Spinal Stenosis N1 - Publication Type: Journal Article UR - https://doi.org/10.1016/j.wneu.2018.10.197 ER -