Fahmida Shirin, Nahid Sultana, Faisal Chowdhury, Fahmida Islam Chowdhury, Munawar Sultana, Jannatul Ferdous, Shahnaj Jahan Chawdhury, Asifa Ali, Koushik Deb. Prevalence and Determinants of Vitamin D Deficiency during the First Trimester: Evidence from a Major Metropolitan City in Bangladesh. J Shaheed Suhrawardy Med Coll [Internet]. 2024 Oct. 27 [cited 2024 Nov. 18];15(1):39-44. Available from: https://banglajol.info/index.php/JSSMC/article/view/76891