BERNABÉ JURADO GÁMEZLUIS ANGEL PERULA DE TORRES2026-01-292026-01-29201710.1183/13993003.01644-20162-s2.0-85031504575https://www.scopus.com/inward/record.uri?eid=2-s2.https://ucocris.uco.es/handle/123456789/28507Pulmonary and Respiratory MedicinePulmonary and Respiratory MedicineImpact of CPAP therapy on health-related quality of life in elderly patients with apnoea–hypopnea syndrome: A systematic review of randomised clinical trialsletter