1. Laboratory of Experimental Medicine, Hospital Alemán, School of Medicine, University of Buenos Aires, CONICET. Av. Pueyrredon 1640 (C1118AAT), Buenos Aires, Argentina
2. Charité-Center for Internal Medicine and Dermatology, Division of General Internal and Psychosomatic Medicine, Reproductive Medicine Research Group, Charité-Universitätsmedizin Berlin, Berlin, Germany
3. Department of Obstetrics and Department of Gynaecology, Women's Division, Oslo University Hospital, Ullevål and University of Oslo, Oslo, Norway