1. Effect of preoperative colonoscopy combined with preservation of the right vein of the gastric omentum during radical resection of intestinal cancer on the efficacy and prognostic indicators of the procedure
   Faqiang ZHANG et al, 2023, Minerva Gastroenterology CrossRef
2. Clinical Research Status of Sufentanil, Nalbuphine and Hydromorphone in PCIA af-ter Laparoscopic Surgery
   玲 李, 2023, Advances in Clinical Medicine CrossRef