489
489
Hilgenkamp TI, Reis D, van Wijck R, Evenhuis HM. Physical activity levels in older adults with intellectual disabilities are extremely low. Res Dev Disabil. 2012 Mar-Apr;33(2):477-83
Hilgenkamp TI, Reis D, van Wijck R, Evenhuis HM. Physical activity levels in older adults with intellectual disabilities are extremely low. Res Dev Disabil. 2012 Mar-Apr;33(2):477-83