[1] Natl Coll Nursing, Tokyo, Japan
[2] Gunma Univ, Grad Sch Hlth Sci, Dept Nursing, Gunma, Japan
[3] Tokyo Med Univ, Shinjuku Ku, Tokyo, Japan
[4] Gunma Prefectural Coll Hlth Sci, Maebashi, Gunma, Japan
[5] Natl Canc Ctr Hosp East, Kashiwa, Chiba, Japan
[6] Canc Inst Hosp, Koto Ku, Tokyo, Japan
[7] Kanagawa Canc Ctr, Yokohama, Kanagawa, Japan
[8] Natl Canc Ctr, Chuo Ku, Tokyo, Japan
[9] Univ Tsukuba Hosp, Tsukuba, Ibaragii, Japan
[10] Keio Univ, Grad Sch Hlth Management, Course Nursing, Shinjuku Ku, Tokyo, Japan