| 0533 | Maternal and grandmaternal smoking patterns are associated with early childhood asthma | Li YF, Langholz B, Salam MT, Gilliland FD | USA |
| 0573 | Early-life environmental risk factors for asthma: findings from the Children's Health Study | Salam MT, Li YF, Langholz B, Gilliland FD; Children's Health Study | USA |
| 0575 | Maternal fish consumption during pregnancy and risk of early childhood asthma | Salam MT, Li YF, Langholz B, Gilliland FD | USA |
| 0591 | Effects of maternal smoking during pregnancy and environmental tobacco smoke on asthma and wheezing in children | Gilliland FD, Li YF, Peters JM | USA |