1. College of Laboratory Medicine Jilin Medical University Jilin City Jilin People's Republic of China
2. Clinical Laboratory Department Changchun Obstetrics and Gynecology Hospital Changchun city Jilin People's Republic of China
3. College of medical technology Beihua university Jilin City Jilin People's Republic of China
4. Department of Urology Surgery Affiliated Hospital of Jilin Medical University Jilin City Jilin People's Republic of China