1. The influence of abnormal parturition, difficult labors, premature birth, and asphyxia neonatorum, on the mental and physical condition of the child, especially in relation to deformities;Little;Trans Obstet Soc Lond,1962
2. A study of the association of factors of pregnancy and parturition with the development of cerebral palsy: a preliminary report;Lilienfeld;Am J Hyg,1951
3. Perinatal risk factors in children with serious motor and mental handicaps;Nelson;Ann Neurol,1977
4. The classification of fetal heart rate. II. The revised working classification;Hon;Conn Med,1967
5. Correlation of intrapartum changes in fetal heart rate with fetal blood oxygen and acid base state;Caldeyro-Barcia,1968