@article{39ed1440ca4e45e486a769ee4a56fea5,
title = "The six-minute walking test in children with cystic fibrosis; aspects of reliability and validity",
keywords = "Niet-toepassingsgericht onderzoek, Pedagogy, Psychologie, Maatschappelijke structuren en relaties, Logic, Menswetenschappen, Sociale wetenschappen, Adolescent and child psychology,m,m,, Overig maatschappelijk onderzoek, Construerende Technische Wetenschappen, Psychology, Pedagogiek",
author = "V.A.M. Gulmans and \{van Veldhoven\}, N.H.M.J. and \{de Meer\}, K.A. and P.J.M. Helders",
year = "1996",
language = "Undefined/Unknown",
volume = "22",
pages = "85--89",
journal = "Pediatric Pulmonology",
issn = "8755-6863",
publisher = "John Wiley and Sons Inc.",
}