@article{doi:,
author = {},
title = {Association of serum 25-hydroxyvitamin D levels with fatigue severity in adults: A cross-sectional study},
journal = {North Clin Istanb},
volume = {13},
number = {3},
pages = {-},
year = {2026},
doi = {},
note ={doi: },

URL = {https://dx.doi.org/},
eprint = {https://dx.doi.org/}
}