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Journal
- the proceedings of the transportation and logistics conference19
- journal of occupational safety and health12
- the proceedings of mechanical engineering congress, japan7
- transactions of the japan society of mechanical engineers series c7
- occupational and environmental medicine4
- plos one4
- the proceedings of conference of kanto branch4
- the proceedings of ibaraki district conference3
- 2020 ieee 2nd global conference on life sciences and technologies (lifetech)2