Posttraumatic Stress Disorder (PTSD) Symptoms among Firefighters: Roles of Resilience and Locus of Control Publication Type: Journal Article Authors: Nneoma GIft Onyedire; Afamefuna Theophilus Ekoh; JohnBosco Chika Chukwuorji; Chuka Mike Ifeagwazi Source: Journal of Workplace Behavioral Health, Volume 32, Issue 4, p.227-248 (2017)