Jamieson, B D The influences of birth order, family size and sex differences on risk-taking behaviour. [electronic resource] - The British journal of social and clinical psychology Feb 1969 - 1-8 p. digital Publication Type: Clinical Trial; Controlled Clinical Trial; Journal Article ISSN: 0007-1293 Standard No.: 10.1111/j.2044-8260.1969.tb00578.x doi Subjects--Topical Terms: Birth OrderChildDecision MakingFamilyFemaleGamblingHumansMaleSex Factors