| Institution: | (1) Department of Physical Medicine and Rehabilitation, Hacettepe University Medical School, Ankara, Turkey;(2) Department of Physical Medicine and Rehabilitation, İstanbul University İstanbul Medical School, Istanbul, Turkey;(3) Department of Physical Medicine and Rehabilitation, İstanbul University Cerrahpaşa Medical School, Istanbul, Turkey;(4) Department of Rheumatology, Medical Academy, Wroclaw, Poland;(5) Longman Rheumatology Center, Tehran, Iran;(6) Department of Physical Medicine and Rehabilitation, Kocaeli University Medical School, Kocaeli, Turkey;(7) Department of Biostatistics, Hacettepe University Medical School, Ankara, Turkey |
