@misc{10481/102123, year = {2023}, url = {https://hdl.handle.net/10481/102123}, title = {Relationship between patient functionality impairment and caregiver burden: is there a cut off point for the severe COPD patient?}, author = {Granados Santiago, María and Romero-Fernández, Ramón and Calvache Mateo, Andrés and Heredia Ciuró, Alejandro and Martín-Núñez, Javier and López López, Laura and Valenza, Marie Carmen}, }