1. Department of General Practice, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
2. Department of Allergy, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
3. Department of Endodontics, Stomatology Hospital, School of Stomatology, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
4. State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
5. Department of Obstetrics and Gynecology, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
6. Key Laboratory of Reproductive Dysfunction Management of Zhejiang Province, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China