1. Department of Orthopaedic Surgery and Rheumatology, Kindai University, Nara Hospital, Ikoma city, Japan;
2. Health Management and Promotion Center, Hiroshima Atomic Bomb Casualty Council, Hiroshima city, Japan;
3. Center for Preventive Medicine, Fukuoka Sanno Hospital, Fukuoka, Japan;
4. International University of Health and Welfare, Fukuoka, Japan;
5. Medicines Development Unit Japan, Eli Lilly Japan K.K., Kobe, Japan;
6. Bio-Medicines Core Team, Eli Lilly and Company, Indianapolis, IN, USA