%0 Journal Article %T Hepatitis B Serological Tests and Vitamin D Values: A Seasonal Assessment %A Keskin, A. %A Taskin, M.H. %A Erdem, M. %A Igde, M. %A Kariptas, E. %A Aci, R. %J Journal of Clinical Practice and Research %D 2025 %V 47 %P 74-83 %R 10.14744/cpr.2025.53945