@article{9d955df611c54d93a685eca8d31e2a8c,
title = "Validity of maximal exercise testing in people with multiple sclerosis and low to moderate levels of disability",
keywords = "Econometric and Statistical Methods: General, Geneeskunde(GENK), Medical sciences, Bescherming en bevordering van de menselijke gezondheid",
author = "M. Heine and E.L. Hoogervorst and H.G.A. Hacking and O.W. Verschuren and G. Kwakkel",
year = "2014",
language = "Undefined/Unknown",
volume = "94",
pages = "1168--1175",
journal = "Physical Therapy",
issn = "0031-9023",
publisher = "Oxford University Press",
number = "8",
}