PT - JOURNAL ARTICLE AU - Michael W O'Hara TI - Psychosocial and psychological interventions reduce the risk of postnatal depression compared with standard care AID - 10.1136/eb-2013-101374 DP - 2013 Jul 03 TA - Evidence Based Nursing PG - ebnurs-2013-101374 4099 - http://ebn.bmj.com/content/early/2013/07/03/eb-2013-101374.short 4100 - http://ebn.bmj.com/content/early/2013/07/03/eb-2013-101374.full