1. Department of Immunology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand
2. Department of Gynecology and Obstetrics, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand
3. Department of Pathology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand
4. Laboratory of Molecular Pathology, Department of Health Sciences, University of Eastern Piedmont ‘A. Avogadro’, I‑28100 Novara, Italy