[1] Miyagi Canc Ctr, Dept Head & Neck Surg, Natori, Miyagi, Japan
[2] Miyagi Canc Ctr, Dept Plast & Reconstruct Surg, Natori, Miyagi, Japan
[3] Miyagi Canc Ctr, Dept Nursing, Natori, Miyagi, Japan
[4] Miyagi Canc Ctr, Dept Rehabil, Natori, Miyagi, Japan
[5] Miyagi Canc Ctr, Dept Nutr, Natori, Miyagi, Japan
[6] Miyagi Canc Ctr, Dept Head & Neck Med Oncol, Natori, Miyagi, Japan