1. Pediatrics Department, Centro Hospitalar de Vila Nova de Gaia/Espinho, 4400-129 Vila Nova de Gaia, Portugal
2. Infancy and Adolescence Neurosciences Unit-Pediatrics Department, Centro Hospitalar de Vila Nova de Gaia/Espinho, 4400-129 Vila Nova de Gaia, Portugal
3. Neonatology Unit-Pediatrics Department, Centro Hospitalar de Vila Nova de Gaia/Espinho, 4400-129 Vila Nova de Gaia, Portugal