Risk Factors for Spinal Cord Lesions in Dystonic Cerebral Palsy and Generalised DystoniaJNNP 83:159-163, Guettard,E.,et al, 2012
Cerebral PalsyLancet 383:1240-1248, Colver, A.,et al, 2014
Pediatric NeurologyPsych Annals 2:1, , 1972