TY - JOUR TI - Vitamin D Levels Are Associated With Pain and Pain Catastrophizing in Patients With Fibromyalgia Syndrome AU - Bağlan Yentür, S. AU - Elbastı, M.Ş. JO - Journal of Clinical Practice and Research PY - 2024 VL - 46 SP - 171 EP - 177 DO - 10.14744/cpr.2024.29415 ER -