The minimal important difference of the pulmonary functional status and dyspnea questionnaire in patients with severe chronic obstructive pulmonary disease

por Regueiro, Eloisa MG, Burtin, Chris, Baten, Paul, Langer, Daniel, Van Remoortel, Hans, Di Lorenzo, Valéria A Pires, Costa, Dirceu, Janssens, Wim, Decramer, Marc, Gosselink, Rik, Troosters, Thierry
Publicado 2013