@article{b28316564fe34458b95ac3592306817b,
title = "Within-day test-retest reliability of the 6-min walk test in patients with pulmonary fibrosis",
author = "Bloem, \{Ada E.M.\} and Marcel Veltkamp and Custers, \{Jan W.H.\} and Dolk, \{Hanneke M.\} and Grutters, \{Jan C.\} and Spruit, \{Martijn A.\}",
year = "2017",
month = feb,
day = "1",
doi = "10.1183/13993003.01907-2016",
language = "English",
volume = "49",
journal = "European Respiratory Journal",
issn = "0903-1936",
publisher = "European Respiratory Society",
number = "2",
}