Health Evaluation Report 84-454-1890; International Association of Fire Fighters Cincinnati, Ohio [open pdf - 4MB]
"The National Institute for Occupational Safety and Health (NIOSH) was contact by the health and safety department of the International Association of Fire Fighters (IAFF) in 1984 and requested to conduct medical screening tests on the approximately 1,400 fire fighters who would be attending their convention in Cincinnati, Ohio. During August 12-16, 1984, NIOSH conducted pulmonary function tests (PFTs) and audiometric testing on interested fire fighters attending the 37th biennial convention of the IAFF."
HETA # 84-454-1890; Health Evaluation Report Number 84-454-1890
Centers for Disease Control and Prevention: https://www.cdc.gov/