1. Exercise and Sports Science Programme, School of Health Sciences Universiti Sains Malaysia Kubang Kerian Kelantan Malaysia
2. School of Nursing Hunan University of Chinese Medicine Changsha Hunan China
3. Department of Respiratory Medicine The First Hospital Changde City of Traditional Chinese Medicine Changde Hunan China
4. Department of Geriatric Medicine Xiangya Hospital of Central South University Changsha Hunan China
5. School of Sport Exercise and Health Sciences Loughborough University Leicestershire UK