Characteristics and actions in high-risk COPD in unstable patients: The EPOCONSUL audit - Myriam Calle Rubio; Bernardino Alcázar-Navarrete; José Luis López-Campos; Marc Miravitlles; Juan José Soler-Cataluña; Manuel E. Fuentes Ferrer; Juan Luis Rodríguez Hermosa (PLoS ONE, 2025)