{Reference Type}: Letter {Title}: Regarding erector spinae plane block versus caudal block for postoperative analgesia in pediatric patients undergoing inguinal hernia repair: a randomized controlled trial. {Author}: Li CW;Xue FS;He N; {Journal}: Ann Med {Volume}: 56 {Issue}: 1 {Year}: 2024 Dec {Factor}: 5.348 {DOI}: 10.1080/07853890.2024.2350638