Letter to the editor regarding " Pediatric Inguinal Hernia Repair with Laparoscopy (PIHRL)-trial: A multicenter study comparing extra-corporeal Percutaneous Internal Ring Suture (PIRS) and intracorporeal purse-string suture for inguinal hernia": The significance of fragility index. - Azizoglu M; Korkmaz MS; Bas A (Journal of pediatric surgery, 2025)