| Affiliation: | 1. Department of Medicine, Clinicum, University of Helsinki, and Helsinki University Central Hospital, Helsinki, Finland;2. Department of Dental Biomedical Sciences, Faculty of Dentistry, Universitas Gadjah Mada, Sleman, Indonesia;3. Department of Oral and Maxillofacial Diseases, University of Helsinki, and Helsinki University Central Hospital, Helsinki, Finland;4. Department of Periodontology, Faculty of Dentistry, Universitas Gadjah Mada, Sleman, Indonesia;5. Department of Diagnostics and Oral Medicine, Institute of Dentistry, Oulu University Central Hospital, University of Oulu, Oulu, Finland;6. Oral Ecology Research Group, Faculty of Dentistry, Université Laval, Quebec, QC, Canada;7. Department of Internal Medicine and Rehabilitation, University of Helsinki, and Helsinki University Central Hospital, Helsinki, Finland;8. Division of Periodontology, Department of Dental Medicine, Karolinska Institutet, Huddinge, Sweden |
