1139-76321139-7632S1139-76322016000200012EspañaEspañaEspañaEspañaEspaña00062016000620161870165170200767578-81200613431-8200928588200622250-3200716153-9201134e832-40201034109-1303/05/2020131494-8American Academy of Pediatrics. Committee on Infectious Diseases1998101136-40