1. Ludwig Boltzmann Institute of Osteology at the Hanusch Hospital of WGKK and AUVA Trauma Centre Meidling; 1st Medical Department, Hanusch Hospital; Vienna Austria
2. Laboratory of Human Toxicology and Pharmacology, Applied/Developmental Research Directorate; Frederick National Laboratory for Cancer Research, operated by Leidos Biomed for the National Cancer Institute; Frederick MD USA
3. Musculoskeletal Disease Center; Jerry L Pettis VA Medical Center; Loma Linda CA USA
4. Division of Periodontology, College of Dentistry; The Ohio State University; Columbus OH USA