RT Journal Article SR Electronic T1 On the approach for determining association between changes in marital quality and cardiovascular disease risk factors JF Journal of Epidemiology and Community Health JO J Epidemiol Community Health FD BMJ Publishing Group Ltd SP jech-2018-210445 DO 10.1136/jech-2018-210445 A1 Mindy Marie Pike YR 2018 UL http://jech.bmj.com/content/early/2018/05/30/jech-2018-210445.abstract AB