RT Journal Article SR Electronic T1 Moderate prenatal alcohol exposure was associated with a modest increase in adolescent learning and behavioural difficulties JF Evidence Based Nursing JO Evid Based Nurs FD BMJ Publishing Group Ltd and RCN Publishing Company Ltd SP 56 OP 56 DO 10.1136/ebn.1.2.56 VO 1 IS 2 YR 1998 UL http://ebn.bmj.com/content/1/2/56.abstract AB