Mausumi Sen, Sulagna Das, Santanu Sen, Nabanita Baidya Biswas, Tanmoy Naskar, Swapan Kumar Mishra, et al. A cross-sectional study on the association of level of Vitamin D with severity of fibromyalgia syndrome in a tertiary care hospital, Kolkata. Asian J Med Sci [Internet]. 2024 Aug. 6 [cited 2025 Apr. 29];15(9):52-6. Available from: https://nepjol.info/index.php/AJMS/article/view/67653