title: Prevalence and importance of comorbidities in patients with heart failure: The importance of sleep apnea syndrome.
authors.affiliation: Servicio de Medicina Interna, Hospital Vega Baja, Orihuela, Alicante, España. Electronic address: jomurza2@gmail.com.
authors.forename: J M
authors.initials: JM
authors.lastname: Murcia-Zaragoza
authors.affiliation: Servicio de Medicina Interna, Hospital Vega Baja, Orihuela, Alicante, España.
authors.forename: L
authors.initials: L
authors.lastname: García-Romero
authors.affiliation: Servicio de Medicina Interna, Hospital Vega Baja, Orihuela, Alicante, España.
authors.forename: M
authors.initials: M
authors.lastname: García-López
authors.affiliation: Servicio de Medicina Interna, Hospital Vega Baja, Orihuela, Alicante, España.
authors.forename: J M
authors.initials: JM
authors.lastname: Cepeda-Rodrigo