1. Department of Obstetrics and Fetal Medicine University Medical Center Hamburg‐Eppendorf Hamburg Germany
2. Experimental and Clinical Research Center a Cooperation between the Max Delbrück Center for Molecular Medicine in the Helmholtz Association AG GlycoImmunology and the Charité ‐ Universitätsmedizin Berlin Berlin Germany
3. Department for Psychosomatic Medicine Charité – Universitätsmedizin Berlin, Humboldt‐Universität zu Berlin and Berlin Institute of Health Berlin Germany
4. Reproductive Medicine Center Taihe Hospital Hubei Medical University Shiyan China
5. Laboratorio de Medicina Experimental Hospital Alemán Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) Buenos Aires Argentina