| 0111 | The relationship of birth weight and birth weight discordance to cerebral palsy or mental retardation later in life for twins weighing less than 2500 grams | Rydhstroem AH | Sweden |
| 0251 | Association of maternal and fetal factors with development of mental deficiency | Pasamanick B, Lilienfeld AM, Lilienfeld AM, Hsieh CC, Lan SJ., Adami HO, Trichopoulos D. | USA |
| 0542 | Antenatal and perinatal conditions correlated to handicap among 4-year-old children | Holst K, Andersen E, Philip J, Henningsen I | Denmark |
| 0745 | Birth weight effects on children's mental, motor, and physical development: evidence from twins data | Datar A, Jacknowitz A | USA |
| 0853 | Parental depression, maternal antidepressant use during pregnancy, and risk of autism spectrum disorders: population based case-control study. | Rai D, Lee BK, et al. | Sweden |
| 0859 | Autism and mental retardation among offspring born after in vitro fertilization. | Sandin S, Nygren KG, et al. | Sweden |
| 1115 | Association between maternal hypertensive disorders of pregnancy and child neurodevelopment at 3 years of age: a retrospective cohort study | Noda M | Japan |