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Mellado-Sola I, Cobo-Vázquez E, Calvo-Fernandez A, Cervantes E, Coca A, Calderón-Llopis B, Saavedra-Lozano J, Calvo C; PedGAS-net group.Mellado-Sola I, et al.Eur J Pediatr. 2024 Jan;183(1):503-507. doi: 10.1007/s00431-023-05288-3. Epub 2023 Oct 27.Eur J Pediatr. 2024.PMID: 37889290Review.