Efficacy of erector spinae plane block for postoperative analgesia after percutaneous nephrolithotomy: A systematic review and meta-analysis of randomized controlled trials. - Singh, Ajay; Sharma, Aditya Prakash; Ganesh, Venkata; Gupta, Rekha; Sharma, Gopal; Naik, Naveen B.; Sethi, Priyanka; Kaloria, Narender; Varma, Prerna (Journal of Anaesthesiology Clinical Pharmacology, 2025)