CP-North: living life in the Nordic countries? A retrospective register research protocol on individuals with cerebral palsy and their parents living in Sweden, Norway, Denmark, Finland and Iceland
Ann I Alriksson-Schmidt, Matti Ahonen, Guro L Andersen, Guðbjörg Eggertsdóttir, Taru Haula, Reidun Jahnsen, Johan Jarl, Ira Jeglinsky-Kankainen, Gudny Jonsdottir, Abdu Kedir Seid, Tinna L Ásgeirsdóttir, Bjarne Møller-Madsen, Kirsten Nordbye-Nielsen, Sanjib Saha, Darina Steskal, Lauri Sääksvuori, Gunnar Hägglund
BMJ Open Oct 2019, 9 (10) e024438; DOI: 10.1136/bmjopen-2018-024438