1. Is routine ultrasound investigation of the neonatal head worth-while in the special baby care nursery?;Agústsson,1987
2. Cerebral palsy and severe educational subnormality in low birthweight children: a comparison of births in 1951–53 and 1970–73;Alberman;Lancet,1982
3. The Survey perinatal deaths re-classified by special clinico-pathological assessment;Baird,1969
4. Perinatal Problems: The First Report of the 1958 British Perinatal Mortality Survey;Butler,1963
5. Follow-up of babies delivered in a randomised controlled comparison of vacuum extraction and forceps delivery;Carmody;Acta Obstetricia et Gynecologica Scandinavica,1986