1. Department of Pathology, Johns Hopkins Medical Institutions, Baltimore, MD 21205; Department of Obstetrics and Gynecology, National Taiwan University Hospital, National Taiwan University, Taipei, Taiwan.
2. Department of Pathology, Johns Hopkins Medical Institutions, Baltimore, MD 21205.
3. Department of Pathology, Johns Hopkins Medical Institutions, Baltimore, MD 21205; Department of Obstetrics and Gynecology, National Cheng Kung University Hospital, National Cheng Kung University, Tainan, Taiwan.
4. Department of Pathology, Johns Hopkins Medical Institutions, Baltimore, MD 21205; Department of Pathology, Kaohsiung Medical University, Kaohsiung, Taiwan.
5. Department of Pathology, Johns Hopkins Medical Institutions, Baltimore, MD 21205; Department of Obstetrics and Gynecology, Johns Hopkins Medical Institutions, Baltimore, MD 21205; Department of Molecular Microbiology and Immunology, Johns Hopkins Medical Institutions, Baltimore, MD 21205; Department of Oncology, Johns Hopkins Medical Institutions, Baltimore, MD21205.