Foocharoen T. Biportal Endoscopic Spine Surgery for Single Lumbar Disc Herniation or Lumbar Stenosis: Comparison between right and left side approach of right-handed surgeon. JseaOrtho [Internet]. 2022 Jan. 4 [cited 2025 May 2];44(3-4):11-8. Available from: https://www.jseaortho.org/index.php/jsao/article/view/27