1. Faculty of Nursing Health Science Center Xi'an Jiaotong University Xi'an Shaanxi China
2. The First People's Hospital of Lianyungang Lianyungang China
3. Faculty of Medicine, Nursing and Health Sciences Monash University Melbourne Victoria Australia
4. Department of Endocrinology and Metabolism The First Affiliated Hospital of Xi'an Jiaotong University Xi'an Shaanxi China