1.
The association between low serum vitamin D level & periodontal diseases in Bangladeshi population- An observational study. J. Bangladesh Coll. Phys. [Internet]. 2024 Oct. 28 [cited 2026 Jun. 27];42(4):363-7. Available from: https://www.banglajol.info/index.php/JBCPS/article/view/76376