Bumps, grinds take toll on bones, muscles, mind.
D000818:Animals; D001108:Architecture; D001334:Automobile Driving; D004781:Environmental Exposure; D006077:Government Agencies; D000882:Haplorhini; D006801:Humans; D009784:Occupational Diseases / Q000209:etiology*; D009787:Occupational Medicine; D051381:Rats; D014481:United States; D014732:Vibration / Q000009:adverse effects*