RT Journal Article SR Electronic T1 Correction: Age at first birth and cardiovascular risk factors in the 1958 british birth cohort JF Journal of Epidemiology and Community Health JO J Epidemiol Community Health FD BMJ Publishing Group Ltd SP 104 OP 104 DO 10.1136/jech-2016-208196corr1 VO 74 IS 1 YR 2020 UL http://jech.bmj.com/content/74/1/104.abstract AB