RT Journal Article SR Electronic T1 Patterns of tobacco use became an integral component of intimate partner relationships JF Evidence Based Nursing JO Evid Based Nurs FD BMJ Publishing Group Ltd and RCN Publishing Company Ltd SP 60 OP 60 DO 10.1136/ebn.9.2.60 VO 9 IS 2 YR 2006 UL http://ebn.bmj.com/content/9/2/60.abstract AB