1. Ratio of omega-6 to omega-3 fatty acids and childhood asthma;Oddy,2004
2. Consumption of oily fish and childhood asthma risk;Hodge,1996
3. Maternal food consumption during pregnancy and asthma, respiratory and atopic symptoms in 5-year-old children;Willers,2007
4. Maternal fish intake during pregnancy and atopy and asthma in infancy;Romieu,2007
5. Maternal fish consumption during pregnancy and risk of early childhood asthma;Salam,2005