Beckers L, Bastiaenen C. Application of the Gross Motor Function Measure-66 (GMFM-66) in Dutch clinical practice: a survey study. BMC Pediatr. 2015;15:146 pubmed publisher
Huber E, Meichtry A, de Bie R, Bastiaenen C. Construct validity of change scores of the Chair Stand Test versus Timed Up and Go Test, KOOS questionnaire and the isometric muscle strength test in patients with severe knee osteoarthritis undergoing total knee replacement. Man Ther. 2016;21:262-7 pubmed publisher
..We ordered pairwise correlations based on the strength of correlation between the different instruments, which to our knowledge has never been done before. ..