1. Reproductive Medicine; Department of Obstetrics and Gynecology; Chicago Medical School; Rosalind Franklin University of Medicine and Science; Vernon Hills IL USA
2. Department of Microbiology and Immunology; Chicago Medical School; Rosalind Franklin University of Medicine and Science; North Chicago IL USA
3. Department of Obstetrics and Gynecology; College of Medicine; Konyang University; Seo-gu Daejeon Korea
4. The Division of Rheumatology; Department of Internal Medicine; Northwestern University Feinberg School of Medicine; McGaw Pavilion; Chicago IL USA