1 Department of Periodontology and Synoptic Dentistry, Institute of Dental, Oral and Maxillary Medicine, Charité - University Medicine Berlin, Germany.
2 Institute for Integrative and Experimental Genomics, University Medical Center Schleswig-Holstein - Campus Lübeck, Germany.
3 Department of Periodontology, Clinic of Preventive Dentistry and Periodontology, University Medical Center of the Julius-Maximilians-University, Würzburg, Germany.
4 Department of Operative Dentistry and Periodontology, University Medical Center Schleswig-Holstein, Campus Kiel, Germany.
5 Department of Conservative Dentistry, Periodontology and Preventive Dentistry, Hannover Medical School, Hannover, Germany.
6 Institute of Epidemiology and Social Medicine, University Münster, Germany.
7 Institute of Medical Informatics, Biometry and Epidemiology, University Clinic Essen, Germany.
8 Institute of Human Genetics, University of Bonn, Germany.
9 Human Genomics Research Group, Department of Biomedicine, University Hospital of Basel, Switzerland.
10 Department of Internal Medicine, Erasmus Medical Center, Rotterdam, The Netherlands.
11 Department of Internal Medicine Section of Geriatrics, Amsterdam Medical Center, Amsterdam, The Netherlands.
12 Department of Epidemiology and the EMGO Institute of Health and Care Research, VU University Medical Center, Amsterdam, The Netherlands.
13 Division of Rheumatology, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA.
14 Center for Computational Medicine and Bioinformatics, University of Michigan Medical School, USA.
15 Division of Rheumatology, Marmara University, School of Medicine, Istanbul, Turkey.
16 Department of Physiology, Istanbul Medical Faculty, Istanbul University, Istanbul, Turkey.
17 Department of Periodontology, Faculty of Dentistry, Kocaeli University, Turkey.
18 Department of Periodontology, Faculty of Dentistry, Hacettepe University, Sihhiye, Ankara, Turkey.
19 Clinic of Internal Medicine, University Clinic Schleswig-Holstein, Kiel, Germany.
20 Clinic of Conservational Dentistry, Center of Dental, Oral and Maxillary Medicine, University Medical Center Carl-Gustav-Carus, Technical University Dresden, Germany.
21 Institute for Community Medicine, University Medicine Greifswald, Germany.
22 Unit of Periodontology, Department of Restorative Dentistry, Periodontology, Endodontology, Preventive Dentistry and Pedodontics, Dental School, University Medicine Greifswald, Germany.
23 Department of Periodontology, Johann Wolfgang Goethe-University, Frankfurt am Main, Germany.
24 Department of Periodontology, University Medical Center Giessen and Marburg, Germany.
25 Department of Conservative Dentistry and Periodontology, Medical University Vienna, School of Dentistry, Vienna, Austria.
26 Institute of Epidemiology, Biobank PopGen, Christian-Albrechts-University, Kiel, Germany.
27 Institute of Clinical Molecular Biology, Christian-Albrechts-University, Kiel, Germany.
28 Department of Periodontology and Oral Biochemistry, Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and VU University Amsterdam, The Netherlands.
29 Department of Periodontology, Operative and Preventive Dentistry, University of Bonn, Bonn, Germany.