Institution: | 1. School of Health Sciences, Faculty of Medicine, Niigata University and;2. doctoral course, Division of Health Sciences, Kanazawa University Graduate School of Medical Science,;3. Department of Nursing, Graduate School of Medical Science, Kanazawa University, Kanazawa;4. and;5. Saiseikai Niigata Hospital, Niigata,;6. Department of Nursing, Yamagata Prefectural University of Health Sciences, Kamiyanagi, Japan |