1. Institute for Medical Microbiology, Immunology and Hygiene, Statistics, Epidemiology, Technical University Munich, School of Medicine, Munich, Germany.
2. Pharmacy Department, University Hospital Klinikum rechts der Isar, Technical University Munich, School of Medicine, Munich, Germany.
3. Institute of Medical Informatics, Statistics, Epidemiology, Technical University Munich, School of Medicine, Munich, Germany.
4. Department of Orthopedic Surgery, University Hospital Klinikum rechts der Isar, Technical University Munich, School of Medicine, Munich, Germany.