1. Department of Peditrics, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
2. Department of Pediatrics, Saiseikai Kyoto Hospital, Kyoto, Japan
3. Department of Biochemistry and Molecular Biology, Kyoto Prefectural University of Medicine, Kyoto, Japan
4. Department of Pathology, Kyoto Prefectural University of Medicine, Kyoto, Japan
5. Department of Nursing, Doshisha Women’s College of Liberal Arts, Kyoto, Japan