TY - GEN AU - Granados Santiago, María AU - Romero-Fernández, Ramón AU - Calvache Mateo, Andrés AU - Heredia Ciuró, Alejandro AU - Martín-Núñez, Javier AU - López López, Laura AU - Valenza, Marie Carmen PY - 2023 UR - https://hdl.handle.net/10481/102123 TI - Relationship between patient functionality impairment and caregiver burden: is there a cut off point for the severe COPD patient? ER -