TY - JOUR T1 - Effect of ondansetron on QTc interval prolongation in healthy pediatric patients: a systematic review and meta-analysis JO - Revista Paulista de Pediatria A1 - Carneiro, Isabela MaurĂ­cio Costa A1 - Castelo Branco, Paulo Eduardo Souza A1 - Franco, Adriane Helena Silva A1 - Oliveira, Amanda Prates de A1 - Aguiar, Agatha Marcela Andrade de SN - 0103-0582 UL - 10.1590/1984-0462/2026/44/2025134 VL - 44 Y1 - 2026 PB - Brasil ER -