Intraoperative changes of surgical approach and a second surgery after percutaneous endoscopic surgery for lumbar spinal stenosis LianSong Lu; ZhenShan Yuan; HaoJie Li; ShaoHua Sun;

Early prediction of acute respiratory distress syndrome complicated by acute pancreatitis based on four machine learning models Mengran Zhang; Mingge Pang;

Clinical value of preferred endoscopic ultrasound-guided antegrade surgery in the treatment of extrahepatic bile duct malignant obstruction Xuan Zhao; Lihong Shi; Jinchen Wang; Siming Guo; Sumin Zhu;