Cerebral palsy among children born moderately preterm or at moderately low birthweight between 1980 and 1998: a European register-based study. by Andersen, G, Romundstad, P, De La Cruz, J, Himmelmann, K, Sellier, E, Cans, C, Kurinczuk, J, Vik, T

Trends in prevalence of cerebral palsy in children born with a birthweight of 2,500 g or over in Europe from 1980 to 1998. by Sellier, E, Surman, G, Himmelmann, K, Andersen, G, Colver, A, Krägeloh-Mann, I, De-la-Cruz, J, Cans, C