Fergusson, D M Maternal age and cognitive and behavioural outcomes in middle childhood. [electronic resource] - Paediatric and perinatal epidemiology Jan 1993 - 77-91 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0269-5022 Standard No.: 10.1111/j.1365-3016.1993.tb00604.x doi Subjects--Topical Terms: AdolescentAdolescent BehaviorChildChild BehaviorChild RearingCognitionFemaleFollow-Up StudiesHumansMaternal AgeSocioeconomic Factors