Estimated Worldwide Prevalence of the PI*ZZ Alpha-1 Antitrypsin Genotype in Subjects With Chronic Obstructive Pulmonary Disease Ignacio Blanco; Isidro Diego; César Castañón; Patricia Bueno; Marc Miravitlles;

Continuity of Care in Chronic Obstructive Pulmonary Disease Exacerbations: Challenges and Priorities Alberto Fernández-Villar; Juan Enrique Cimas Hernando; Juan Marco Figueira Gonçalves; Javier De Miguel Díez;

Efficacy and Safety of Single-inhaler Triple Therapy Containing Dual Bronchodilator With Corticosteroids Compared to Monotherapy, Dual Therapy, or Open Triple Therapy in Moderate/Severe COPD: A Systematic Literature Review Juan Antonio Riesco Miranda; Myriam Calle Rubio; David Díaz Pérez; Jose Luis López-Campos; Juan Antonio Trigueros Carrero; Bartolomé Celli;