Zaman, M., Alam, M. J., Quddus, S., Hossain, A., Sharmin, R. A., Bhattacharjee, P., … Das, S. (2026). Association Between Vitamin D Status and Peripheral Thyroid Hormone Activation: Insights from FT3/FT4 Ratio Analysis. Bangladesh Journal of Nuclear Medicine, 28(2), 275–281. https://doi.org/10.3329/bjnm.v28i2.89123