[1] Tokushima Univ, Dept Oncol Med Serv, Grad Sch Biomed Sci, 3-18-15 Kuramoto Cho, Tokushima 7708509, Japan
[2] Tokushima Univ, Dept Med Treatment Recovery Nursing, Grad Sch Biomed Sci, Tokushima, Japan
[3] Tokushima Univ, Dept Thorac Endocrine Surg & Oncol, Grad Sch Biomed Sci, Tokushima, Japan
[4] Tokushima Univ, Dept Oncol Nursing, Grad Sch Biomed Sci, Tokushima, Japan