Occupational diseases -- Reporting -- United States. : Hidden tragedy : underreporting of workplace injuries and illnesses : hearing before the Committee on Education and Labor, U.S. House of Representatives, One Hundred Tenth Congress, second session, hearing held in Washington, DC, June 19, 2008.
Occupational diseases -- United States -- Prevention. : Reviewing recent changes to OSHA's silica standards : hearing before the Subcommittee on Workforce Protections, Committee on Education and the Workforce, U.S. House of Representatives, One Hundred Fourteenth Congress, second session, hearing held in Washington, DC, April 19, 2016.