1. Department of Internal Medicine I, Division of Hematology and HemostaseologyMedical University of ViennaVienna Austria
2. Ludwig Boltzmann Cluster Oncology, Medical University of ViennaVienna Austria
3. Department of Internal Medicine IHospital of the ElisabethinenLinz Austria
4. Department of Obstetrics and GynecologyMedical University of ViennaVienna Austria
5. Institute of Environmental Health, Medical University of ViennaVienna Austria