| 0243 | Left handedness and high-risk pregnancy | Schwartz M | Canada |
| 0396 | Perinatal risk factors for infantile autism | Hultman CM, Sparen P, Cnattingius S | Sweden |
| 0542 | Antenatal and perinatal conditions correlated to handicap among 4-year-old children | Holst K, Andersen E, Philip J, Henningsen I | Denmark |
| 0729 | Risk factors for autism: perinatal factors, parental psychiatric history, and socioeconomic status | Larsson HJ, Eaton WW, Madsen KM, et al., Joner G; Norwegian Childhood Diabetes Study Group, Stuver SO, Hsieh C | Denmark |
| 1061 | Obstetric risk factors and autism spectrum disorders in Finland | Polo-Kantola P, Lampi KM, et al | Finland |