Erratum to: Concentration of antibodies against Porphyromonas gingivalisis increased before the onset of symptoms of rheumatoid arthritis.
Public Health and Clinical Medicine/Rheumatology, Umeå University, Umeå, Sweden.
Linda
L
Johansson
Department of Medicine Solna, Rheumatology Unit, Karolinska Institutet, Stockholm, Sweden.
Natalia
N
Sherina
Department of Medicine Solna, Rheumatology Unit, Karolinska Institutet, Stockholm, Sweden.
Nastya
N
Kharlamova
Department of Oral Immunology and Infectious Diseases, University of Louisville, School of Dentistry, Louisville, KY, USA.
Barbara
B
Potempa
Department of Medicine Solna, Rheumatology Unit, Karolinska Institutet, Stockholm, Sweden.
Barbro
B
Larsson
Department of Medicine Solna, Rheumatology Unit, Karolinska Institutet, Stockholm, Sweden.
Lena
L
Israelsson
Department of Oral Immunology and Infectious Diseases, University of Louisville, School of Dentistry, Louisville, KY, USA.|Department of Microbiology, and Malopolska Centre of Biotechnology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland.
Jan
J
Potempa
Public Health and Clinical Medicine/Rheumatology, Umeå University, Umeå, Sweden. solbritt.rantapaa.dahlqvist@umu.se.
Solbritt
S
Rantapää-Dahlqvist
Department of Medicine Solna, Rheumatology Unit, Karolinska Institutet, Stockholm, Sweden.
Karin
K
Lundberg