Affiliation: | 1. Clinical Nutrition Department, First Affiliated Hospital of Weifang Medical, University (Weifang People's Hospital), Weifang, People's Republic of China School of Public Health, Weifang Medical University, Weifang, People's Republic of China;2. School of Public Health, Weifang Medical University, Weifang, People's Republic of China;3. School of Rehabilitation, Weifang Medical University, Weifang, People's Republic of China;4. Clinical Nutrition Department, First Affiliated Hospital of Weifang Medical, University (Weifang People's Hospital), Weifang, People's Republic of China |