PT - JOURNAL ARTICLE AU - Kerin, Úna TI - Exposure-based cognitive behavioural therapy is effective in reducing post-traumatic stress disorder severity in emergency service personnel AID - 10.1136/ebnurs-2018-103004 DP - 2019 Apr 01 TA - Evidence Based Nursing PG - 54--54 VI - 22 IP - 2 4099 - http://ebn.bmj.com/content/22/2/54.short 4100 - http://ebn.bmj.com/content/22/2/54.full SO - Evid Based Nurs2019 Apr 01; 22