Department of Hygiene;
Kawasaki Medical School;
Matsushima 577;
Kurashiki 7010192;
Japan;
Eppley Institute for Cancer Research;
University of Nebraska Medical Center;
Omaha;
Nebraska 68198;
USA;
Department of Internal Medicine;
Kusaka Hospital;
1122 Nishikatagami;
Bizen 7050021;
Japan;
Department of Respiratory Medicine;
Hyogo Medical College of Medicine;
1-1 Mukogawa-cho;
Nishinomiya;
Hyogo 6638131;
Japan;
Okayama Rosai Hospital;
1-10-25 Chikkou-midori-machi;
Okayama 7028055;
Japan;
Department of Rehabilitation;
Faculty of Health Sciences and Technology;
Kawasaki University of Medical Welfare;
288 Matsushima;
Kurashiki 7010193;
Japan;
Department of Nursing;
Kawasaki College of Allied Health Professions;
316 Matsushima;
Kurashiki 7010194;
Japan;