ARCHIVES OF RHEUMATOLOGY, vol.29, no.1, pp.14-19, 2014 (SCI-Expanded, Scopus, TRDizin)
Objectives: This study aims to assess the 25-hydroxyvitamin D [25-(OH)D] levels in patients who were seen at a physical medicine and rehabilitation outpatient clinic while also taking into account the seasonal serum vitamin D (vit D) variation.