RT Journal Article SR Electronic T1 An educational-behavioural intervention for parents of preterm infants reduced parental stress in the NICU and infant length of stay JF Evidence Based Nursing JO Evid Based Nurs FD BMJ Publishing Group Ltd and RCN Publishing Company Ltd SP 41 OP 41 DO 10.1136/ebn.10.2.41 VO 10 IS 2 YR 2007 UL http://ebn.bmj.com/content/10/2/41.abstract AB