TY - RPRT TI - Perioperative analgesic efficacy of ultrasound-guided erector spinae plane block and posterior transversus abdominis plane block in paediatric patients undergoing open pyeloplasty: A prospective randomised trial. AU - Seema Naib AU - Venkata Varadayya Naidu Bongarala AU - Venkata Ganesh AU - Anudeep Jafra AU - Prerna Varma AU - Indu Mohini Sen AU - Nitin James Peter AU - Sandhya Yaddanapudi PY - 2026 DO - 10.1016/j.jpurol.2026.106131 UR - https://pubmed.ncbi.nlm.nih.gov/42435619/ ID - 42435619 ER -