Compliance and Utility of a Smartphone App for the Detection of Exacerbations in Patients With Chronic Obstructive Pulmonary Disease: Cohort Study

1. Rodriguez Hermosa, J.L.
2. Fuster Gomila, A.
3. Puente Maestu, L.
4. Amado Diago, C.A.
5. Callejas González, F.J.
6. Malo De Molina Ruiz, R.
7. Fuentes Ferrer, M.E.
8. Álvarez Sala-Walther, J.L.
9. Calle Rubio, M.