[1] University of Gothenburg,Department of Obstetrics and Gynecology, Clinical Sciences, Sahlgrenska Academy
[2] St Joseph University,Bellevue University Medical Center
[3] Dr. Laura Clinic,Obstetrics and Gynecology
[4] National Institute of Pathology,Department of Transplantation, Clinical Sciences, Sahlgrenska Academy
[5] University of Gothenburg,undefined
[6] Stockholm IVF – EUGIN,undefined