Mohammad Sakhawat Hossen Khan, Umme Kulsum Chy, Md Rashedul Islam, Rumana Habib, Tanbin Rahman, Jamal Uddin Ahmed, Haque WMMU. Relationship of vitamin D deficiency with motor functions of Parkinson’s disease. Birdem Med J [Internet]. 2024 May 28 [cited 2024 Aug. 16];14(2):75-80. Available from: https://banglajol.info/index.php/BIRDEM/article/view/73305