%0 Letter %T Clinical efficacy of unilateral dual channel spinal endoscopy in the treatment of lumbar spinal stenosis. %A Cai D %A Quan Y %J Asian J Surg %V 0 %N 0 %D 2024 Jul 23 %M 39048435 %F 2.808 %R 10.1016/j.asjsur.2024.07.091