1. AACPDM 2008 Methodology to Develop Systematic Reviews of Treatment Interventions (Revision 1.2) https://www.aacpdm.org/education/systematic-reviews
2. Functional therapy for children with cerebral palsy: an ecological approach;Ahl;Dev. Med. Child Neurol.,2005
3. Long-term outcome after selective dorsal rhizotomy in children with spastic cerebral palsy;Ailon;Childs Nerv. Syst.,2015