Changes in Control Status of COPD Over Time and Their Consequences: A Prospective International Study Marc Miravitlles; Pawel Sliwinski; Chin Kook Rhee; Richard W. Costello; Victoria Carter; Jessica H.Y. Tan; Therese Sophie Lapperre; Bernardino Alcazar; Caroline Gouder; Cristina Esquinas; Juan Luis García-Rivero; Anu Kemppinen; Augustine Tee; Miguel Roman-Rodríguez; Juan José Soler-Cataluña; David B. Price;

Characterization of Inactive COPD Patients: Barriers to Physical Activity and Perceived Impact of Inactivity Jose M Padilla; Enrique Alfaro; Raquel Casitas; Raúl Galera; Elisabet Martínez-Cerón; Elena Díaz-García; María Vargas Torres; Cristina López-Fernández; Paula Pérez-Moreno; Juan José Soler-Cataluña; Carolina Cubillos-Zapata; Francisco García-Río;

Five-Repetition Sit-to-Stand Test as Predictor of Mortality in High Risk COPD Patients Roberto Bernabeu-Mora; Elisa Valera-Novella; Elodia Teresa Bernabeu-Serrano; Juan José Soler-Cataluña; Myriam Calle-Rubio; Francesc Medina-Mirapeix;