LIAO Bing-Rong School of Medicine; Yichun University; Yichun 336000; Jiangxi; ChinaTAN Hong-Zhuan School of Public Health; Central South University; Changsha; Hunan; China;

• 宜春学院医学院;湖南省长沙市中南大学公共卫生学院;（江西宜春）;