Khan, Mahjabin Nobi, Muhammad Farhan Muhtasim, Abdullah Al Persi, Md Ajijul Hoq, Noor E Amrin Alim, Mohammad Sazzad Hossain, Anjuman Ara Akhter, and Pabitra Kumar Bhattacharjee. “Prevalence and Seasonal Variations of Vitamin D Deficiency in the Southeastern Region of Bangladesh”. Bangladesh Journal of Nuclear Medicine 28, no. 1 (April 13, 2025): 114–118. Accessed October 12, 2025. https://banglajol.info/index.php/BJNM/article/view/79538.