| Affiliation: | 1. Department of Nursing, School of Medicine, The Jikei University, Tokyo, Japan;2. Department of Health Science, Graduate School of Medical Science, Kyushu University, Fukuoka, Japan;3. National Institute of Occupational Safety and Health, Kawasaki, Japan;4. Department of Nursing, School of Health Science, Tokai University, Isehara, Japan;5. Department of Occupational Health Nursing, School of Occupational Health Science, University of Occupational and Environmental Health, Kitakyushu, Japan;6. Department of Community Health System, School of Nursing, University of California, San Francisco, California, USA |
