RT Journal Article SR Electronic T1 Potentially modifiable risk factors for mental health problems in deployed UK maritime forces JF Occupational and Environmental Medicine JO Occup Environ Med FD BMJ Publishing Group Ltd SP 73 OP 74 DO 10.1136/oemed-2015-103104 VO 73 IS 2 A1 David Boulos A1 Mark A Zamorski YR 2016 UL http://oem.bmj.com/content/73/2/73.abstract AB