title: Proper use and improper images: the double-edged sword of the extra seat for farm machinery.
authors.forename: C J
authors.initials: CJ
authors.lastname: Lehtola
mesh_terms: D000062:Accidents, Occupational / Q000517:prevention & control; D000383:Agriculture / Q000295:instrumentation*; D004867:Equipment Design; D004869:Equipment Safety; D006801:Humans; D016272:Occupational Health