Nieuwenhuijsen, C.; van der Slot, W.; Beelen, A.; Arendzen, J. H.; Roebroeck, M.; Stam, H. J.; van den Berg-Emons, R. J.; Group South West Netherlands, the T. R. Inactive Lifestyle in Adults With Bilateral Spastic Cerebral Palsy. JRM 2009, 41, 375-381.