title: An ergonomic evaluation of trail workers at Yosemite National Park.
authors.affiliation: NIOSH, Hazard Evaluation and Technical Assistance Branch, Cincinnati, Ohio 45226, USA.
authors.forename: D
authors.initials: D
authors.lastname: Habes
authors.forename: M
authors.initials: M
authors.lastname: Schiefer
mesh_terms: D000328:Adult; D003625:Data Collection; D006804:Ergonomics; D005069:Evaluation Studies as Topic; D005260:Female; D016468:Forestry / Q000592:standards*; D006801:Humans; D015994:Incidence; D008297:Male; D009051:Mountaineering / Q000293:injuries; D009140:Musculoskeletal Diseases / Q000453:epidemiology / Q000517:prevention & control; D009784:Occupational Diseases / Q000453:epidemiology* / Q000517:prevention & control; D016272:Occupational Health; D011481:Protective Clothing; D012307:Risk Factors; D017678:Sex Distribution; D014481:United States / Q000453:epidemiology; D014947:Wounds and Injuries / Q000453:epidemiology* / Q000517:prevention & control