1.
Singh S, Giri MK, Singh M, Giri NK. A clinical comparative study of intraperitoneal instillation of ropivacaine alone or ropivacaine with nalbuphine for postoperative analgesia in laparoscopic cholecystectomy. apic [Internet]. 20Jan.2019 [cited 22Nov.2024];:335-9. Available from: https://apicareonline.com/index.php/APIC/article/view/135