title: Authors' response.
authors.affiliation: Oviedo and Valencia, Spain.
authors.forename: Fadi
authors.initials: F
authors.lastname: Ata-Ali
authors.affiliation: Oviedo and Valencia, Spain.
authors.forename: Javier
authors.initials: J
authors.lastname: Ata-Ali
authors.affiliation: Oviedo and Valencia, Spain.
authors.forename: Marcela
authors.initials: M
authors.lastname: Ferrer-Molina
authors.affiliation: Oviedo and Valencia, Spain.
authors.forename: Teresa
authors.initials: T
authors.lastname: Cobo
authors.affiliation: Oviedo and Valencia, Spain.
authors.forename: Felix
authors.initials: F
authors.lastname: De Carlos
authors.affiliation: Oviedo and Valencia, Spain.
authors.forename: Juan
authors.initials: J
authors.lastname: Cobo