[1
]
Department of Internal Medicine 3, University of Erlangen-Nuremberg, Erlangen, Germany
Department of Internal Medicine 2, The Vinforce Study Group, Saint Vincent Hospital,
Vienna, Austria.
[2
]
Department of Internal Medicine 3, University of Erlangen-Nuremberg, Erlangen, Germany.
[3
]
Department of Internal Medicine 2, University of Wurzburg, Wurzburg, Germany.
[4
]
Department of Internal Medicine 2, University of Wurzburg, Wurzburg, Germany Rheumatology
Practice, Erlangen, Germany.
[5
]
Department of Internal Medicine 2, University of Wurzburg, Wurzburg, Germany Rheumatology
Practice and Department of Internal Medicine 2, Clinic Burghausen, Burghausen, Germany.
[6
]
Department of Rheumatology and Clinical Immunology, Asklepios Medical Center, Bad
Abbach, Germany.
[7
]
Rheumatology Practice, Bamberg, Germany.
[8
]
Rheumatology Practice, Bayreuth, Germany.
[9
]
Rheumatology Practice, Erlangen, Germany.
[10
]
Department of Internal Medicine V, Division of Rheumatology, University of Heidelberg,
Heidelberg, Germany ACURA Center for Rheumatic Diseases, Baden-Baden, Germany.
[11
]
Rheumatology Practice, Nuremberg, Germany.
[12
]
Schlosspark Clinic, Berlin, Germany.
[13
]
Rheumatology Practice, Hildesheim, Germany.
[14
]
Department of Internal Medicine 2, University of Tubingen, Tubingen, Germany.