Troosters Thierry, Pitta Fabio, Oberwaldner Beatrice, Lewko Agnieszka, Inal-Ince Deniz, Grant Kathleen, Gosselink Rik, Burtin Chris, Emtner Margareta, Clini Enrico, Chatwin Michelle, Mitchell Sharon
Department of Rehabilitation Sciences and Respiratory Division, University Hospitals Leuven, Leuven, Belgium
Dept of Physiotherapy, Universidade Estadual de Londrina, Londrina, Brazil.
Eur Respir J. 2015 May;45(5):1221-3. doi: 10.1183/09031936.00037215.