Authors: David Rodríguez-Sanz; Ricardo Becerro-de-Bengoa-Vallejo; Daniel López-López; Cesar Calvo-Lobo; Eva María Martínez-Jiménez; Eduardo Perez-Boal; Marta Elena Losa-Iglesias; Patricia Palomo-López Journal: BMC Pediatr Date: 2018-11-19 Impact factor: 2.125