1. Maternal smoking during pregnancy and academic achievement of offspring over time: A registry data-based cohort study Kristjansson, Alfgeir L.; Thomas, Sabena; Lilly, Christa L.; Thorisdottir, Ingibjorg E.; Allegrante, John P.; Sigfusdottir, Inga Dora 2020 Articles Academic achievementChild developmentPrenatal influencesPregnant women--Tobacco useCohort analysis
2. Maternal smoking during pregnancy and scholastic achievement in childhood: evidence from the LIFECOURSE cohort study Kristjansson, Alfgeir L.; Thorisdottir, Ingibjorg E.; Allegrante, John P.; Lilly, Christa L.; Sigfusdottir, Inga Dora 2017 Articles Academic achievementChild developmentPrenatal influencesPregnant women--Tobacco useCohort analysis