PT - JOURNAL ARTICLE AU - Christian Hakulinen TI - Role of personality traits in healthy ageing AID - 10.1136/jech-2020-214469 DP - 2020 Oct 01 TA - Journal of Epidemiology and Community Health PG - 769--769 VI - 74 IP - 10 4099 - http://jech.bmj.com/content/74/10/769.short 4100 - http://jech.bmj.com/content/74/10/769.full SO - J Epidemiol Community Health2020 Oct 01; 74