1. Department of Nursing, Nagoya University Graduate School of Medicine, Nagoya, Japan.
2. Department of Radiological Science, Japan Health Care College, Sapporo, Japan.
3. Department of Breast and Endocrine Surgery, Nagoya University Hospital, Nagoya, Japan.
4. Department of Radiological and Medical Laboratory Sciences, Nagoya University Graduate School of Medicine, Nagoya, Japan.
5. Faculty of Nursing, Kansai Medical University, Hirakata, Japan.