Physical Activity Characteristics across GOLD Quadrants Depend on the Questionnaire Used.

by Heleen Demeyer, Elena Gimeno-Santos, Roberto A Rabinovich, Miek Hornikx, Zafeiris Louvaris, Willem I de Boer, Niklas Karlsson, Corina de Jong, Thys Van der Molen, Ioannis Vogiatzis, Wim Janssens, Judith Garcia-Aymerich, Thierry Troosters, Michael I Polkey, PROactive consortium
Published 2016-01-01