Firefighters, posttraumatic stress disorder, and barriers to treatment: Results from a nationwide total population survey Kim, Jieun E. ; Dager, Stephen R. ; Jeong, Hyeonseok S. ; Ma, Jiyoung ; Park, Shinwon ; Kim, Jungyoon ; Choi, Yera ; Lee, Suji L. ; Kang, Ilhyang ; Ha, Eunji ; Cho, Han Byul ; Lee, Sunho ; Kim, Eui-Jung ; Yoon, Sujung ; Lyoo, In Kyoon Abstract Publication: PLoS ONE Pub Date: January 2018 DOI: 10.1371/journal.pone.0190630 Bibcode: 2018PLoSO..1390630K