 @article{küçük_akşit_2026,  title={Association between human leukocyte antigen-DQ2/DQ8 positivity and incident atrial fibrillation in patients with heart failure with reduced ejection fraction},  volume={72},  ISSN={0104-4230},  url={https://doi.org/10.1590/1806-9282.20260404},  DOI={10.1590/1806-9282.20260404},  number={8},  journal={Revista da Associação Médica Brasileira},  publisher={Associação Médica Brasileira},  author={Küçük, Uğur and Akşit, Ercan},  year={2026},  pages={e20260404} }