1. Department of Geriatrics and Gerontology, National Taiwan University Hospital, Taipei, 100, Taiwan
2. Research & Design Center, TCI CO., Ltd., Taipei, 114, Taiwan
3. Department of Nutrition and Health Sciences, Kainan University, Luzhu, Taoyuan County, 338, Taiwan
4. Department of Family Medicine, College of Medicine, National Taiwan University, Taipei, 100, Taiwan