APA Style

Islam, D, M, T. (2023). Effectiveness of Oral Vitamin D Supplementation in the treatment of Coronic Rhinosinusittis with vitamin D Deficiency . BSMMU: Dr.Md.touhidul ISlam.

MLA Style

Islam, Dr., Md., Touhidul. "Effectiveness of Oral Vitamin D Supplementation in the treatment of Coronic Rhinosinusittis with vitamin D Deficiency". BSMMU: Dr.Md.touhidul ISlam, 2023. Thesis.