1. Nursing Department, Health Sciences Faculty, University of Alicante, Alicante, Spain
2. Music and Music Therapy Department, N3 Music Centre, Alicante, Spain
3. Nursing Department, University of Alicante, Alicante, Spain
4. Sculpture Department, Polytechnic University of Valencia, Valencia, Spain
5. Music Therapy, Pediatrics Department, Faculty of Medicine, Autonomous University of Madrid, Madrid, Spain
6. Pediatrics Department, General University Hospital of Alicante, Alicante, Spain
7. Department of Pediatrics, Miguel Hernández University, Alicante, Spain