@article{6ed3fae6513740929c3058f2dc5a004a,
title = "Nonlinear exercise training in advanced chronic obstructive pulmonary disease is superior to traditional exercise training. A randomized trial.",
author = "P. Klijn and \{van Keimpema\}, A. and M. Legemaat and R. Gosselink and \{van Stel\}, H.F.",
year = "2013",
language = "Undefined/Unknown",
volume = "188",
pages = "193--200",
journal = "American Journal of Respiratory and Critical Care Medicine",
issn = "1073-449X",
publisher = "Oxford University Press",
number = "2",
}