July 2011
Workplace violence: http://www.ccohs.ca/oshanswers/psychosocial/violence.html
Heavy metal toxicity: http://chge.med.harvard.edu/programs/education/secondary/hhgec/documents/mccally.pdf
Shiftwork and injuries: http://www.iwh.on.ca/shift-work-symposium/mustard
NIOSH Man Overboard: Prevention and Recovery DVD: http://www.cdc.gov/niosh/topics/fishing


