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 759 OP 759 DO 10.1136/jech-2018-210445 VO 72 IS 8 A1 Mindy Marie Pike YR 2018 UL http://jech.bmj.com/content/72/8/759.1.abstract AB