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Assignment of work involving farm tractors to children on North American farms. |
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| Authors: | B Marlenga W Pickett R L Berg |
| Affiliation: | National Children's Center for Rural and Agricultural Health and Safety, Marshfield Medical Research and Education Foundation, Marshfield, Wisconsin 54449, USA. marlengb@mfldclin.edu |
| Abstract: | |
| Keywords: | agriculture farm children injury tractor guidelines work |