APA
Takken T., Groen W. G., Hulzebos E. H., Ernsting C. G., van Hasselt P. M., Prinsen B. H., Helders P. J. & Visser G. (20110714). Exercise stress testing in children with metabolic or neuromuscular disorders. : International journal of pediatrics.
Chicago
Takken Tim, Groen Wim G, Hulzebos Erik H, Ernsting Cornelia G, van Hasselt Peter M, Prinsen Berthil H, Helders Paul J and Visser Gepke. 20110714. Exercise stress testing in children with metabolic or neuromuscular disorders. : International journal of pediatrics.
Harvard
Takken T., Groen W. G., Hulzebos E. H., Ernsting C. G., van Hasselt P. M., Prinsen B. H., Helders P. J. and Visser G. (20110714). Exercise stress testing in children with metabolic or neuromuscular disorders. : International journal of pediatrics.
MLA
Takken Tim, Groen Wim G, Hulzebos Erik H, Ernsting Cornelia G, van Hasselt Peter M, Prinsen Berthil H, Helders Paul J and Visser Gepke. Exercise stress testing in children with metabolic or neuromuscular disorders. : International journal of pediatrics. 20110714.