@article{84c2f01651c2448aad1df87b7eebd144,
title = "The acute effects of noninvasive ventilatory support during exercise on exercise endurance and dyspnea in patients with chronic obstructive pulmonary disease: a systematic review",
author = "\{van 't Hul\}, A. and G. Kwakkel and R. Gosselink",
year = "2002",
language = "Undefined/Unknown",
volume = "22",
pages = "290--297",
journal = "Journal of Cardiopulmonary Rehabilitation",
issn = "0883-9212",
publisher = "Lippincott Williams \& Wilkins",
number = "4",
}