The American Industrial Hygiene Association's members are scientists and engineers committed to protecting the health and safety of people in the workplace and the community. The association's Web site has information on ergonomics, including a brochure for consumers titled An Ergonomics Approach to Avoiding Workplace Injury.

The National Institute for Occupational Safety and Health (NIOSH) conducts research and makes recommendations for the prevention of work-related injuries and illnesses. NIOSH also provides information to the public.

The American Academy of Orthopaedic Surgeons (AAOS) provides information and education to raise the public's awareness of musculoskeletal conditions, with an emphasis on preventive measures. The AAOS Web site contains information on orthopedic conditions and treatments, injury prevention, and wellness and exercise.

The Occupational Safety and Health Administration (OSHA) provides information about hazards at the workplace and about worker safety.

The Web site for the U.S. Centers for Disease Control and Prevention (CDC) provides health information for the public. The CDC is the leading federal agency for protecting U.S. citizens' health and safety by promoting health and by providing credible health information.