About the Authors
- Maria Gudrun Biersack
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* E-mail: maria.biersack@charite.de
Affiliation Department of Rheumatology and Clinical Immunology, Charité–Universitätsmedizin Berlin, Germany
- Malgorzata Hajdukiewicz
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Affiliation Department of Rheumatology and Clinical Immunology, Charité–Universitätsmedizin Berlin, Germany
- Ralf Uebelhack
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Affiliation Department of Psychiatry and Psychotherapy, Charité–Universitätsmedizin Berlin, Germany
- Leonora Franke
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Affiliation Department of Psychiatry and Psychotherapy, Charité–Universitätsmedizin Berlin, Germany
- Helmut Piazena
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Affiliation Medical Photobiology Group, Department of Internal Medicine, Charité–Universitätsmedizin Berlin, Germany
- Pascal Klaus
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Affiliation Department of Rheumatology and Clinical Immunology, Charité–Universitätsmedizin Berlin, Germany
- Vera Höhne-Zimmer
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Affiliation Department of Rheumatology and Clinical Immunology, Charité–Universitätsmedizin Berlin, Germany
- Tanja Braun
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Affiliation Department of Rheumatology and Clinical Immunology, Charité–Universitätsmedizin Berlin, Germany
- Frank Buttgereit
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Affiliation Department of Rheumatology and Clinical Immunology, Charité–Universitätsmedizin Berlin, Germany
- Gerd-Rüdiger Burmester
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Affiliation Department of Rheumatology and Clinical Immunology, Charité–Universitätsmedizin Berlin, Germany
- Jacqueline Detert
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Affiliation Department of Rheumatology and Clinical Immunology, Charité–Universitätsmedizin Berlin, Germany
Competing Interests
The authors have declared that no competing interests exist.
Author Contributions
Conceived and designed the experiments: MGB MH RU VHZ TB JD HP. Performed the experiments: MGB MH VHZ TB JD. Analyzed the data: MGB MH LF PK JD. Contributed reagents/materials/analysis tools: RU VHZ TB FB GRB JD HP. Wrote the paper: MGB LF PK VHZ TB FB GRB JD HP.