1. Department of Clinical Laboratory, Qilu Hospital of Shandong University, Jinan, Shandong, China (mainland)
2. Infertility Center, Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, Jinan, Shandong, China (mainland)
3. Department of Pulmonary and Critical Care Medicine, Qilu Hospital of Shandong University, Jinan, Shandong, China (mainland)
4. Department of Animal Laboratory, Qilu Hospital of Shandong University, Jinan, Shandong, China (mainland)