About the Authors

Babak Asadi Azarbaijani

basad@ous-hf.no

Affiliations Women and Children’s Division, Oslo University Hospital, Rikshospitalet, Oslo, Norway, University of Oslo, Oslo, Norway

Mona Sheikhi

Affiliations Division of Obstetrics and Gynecology, Karolinska Institute, Karolinska University Hospital, Huddinge, Stockholm, Sweden, Stockholm IVF, Stockholm, Sweden

Irma C. Oskam

Affiliation Faculty of Veterinary Medicine and Bioscience, University of Oslo, Oslo, Norway

Mirja Nurmio

Affiliation Department of Physiology and Pediatrics, University of Turku, Turku, Finland

Tiina Laine

Affiliations Department of Pediatrics, Helsinki University Central Hospital, Helsinki, Finland, Division of Obstetrics and Gynecology, University of Helsinki, Helsinki, Finland

Helena Tinkanen

Affiliation Tampere University Central Hospital, Tampere, Finland

Sirpa Mäkinen

Affiliation The Family Federation of Finland, Fertility Clinic, Helsinki, Finland

Tom G. Tanbo

Affiliations Women and Children’s Division, Oslo University Hospital, Rikshospitalet, Oslo, Norway, University of Oslo, Oslo, Norway

Outi Hovatta

Affiliation Division of Obstetrics and Gynecology, Karolinska Institute, Karolinska University Hospital, Huddinge, Stockholm, Sweden

Kirsi Jahnukainen

Affiliations Department of Pediatrics, Helsinki University Central Hospital, Helsinki, Finland, Division of Obstetrics and Gynecology, University of Helsinki, Helsinki, Finland, Department of Women’s and Children´s Health, Karolinska Institute and University Hospital, Stockholm, Sweden

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: KJ ICO OH. Performed the experiments: BA MS. Analyzed the data: BA ICO KJ. Contributed reagents/materials/analysis tools: MN TL HT SM TGT. Wrote the paper: BA ICO OH KJ.