1. Endocrinology Research Centre
2. Moscow Regional Research Institute of Obstetrics and Gynecology
3. Pirogov Russian National Research Medical University
4. Urals Scientific Research Institute for Maternal and Child Care
5. The Research Institute of Obstetrics, Gynecology and Reproductology named after D.O. Ott
6. Yaroslav-the-Wise Novgorod State University