@article{doi:10.5543/tkda.2022.21024,
author = {Yılmaz Öztekin, Gülsüm Meral and Genç, Ahmet and Arslan, Şakir},
title = {Vitamin D Deficiency and Relation to the New York Heart Association Functional Class in Chronic Heart Failure},
journal = {Turk Kardiyol Dern Ars},
volume = {50},
number = {3},
pages = {202-208},
year = {2022},
doi = {10.5543/tkda.2022.21024},
note ={doi: 10.5543/tkda.2022.21024},

URL = {https://dx.doi.org/10.5543/tkda.2022.21024},
eprint = {https://dx.doi.org/10.5543/tkda.2022.21024}
}