 @article{2021,  title={Retraction notice for: “Long non-coding RNA HOTAIR promotes UVB-induced apoptosis and inflammatory injury by up-regulation of PKR in keratinocytes” [Braz J Med Biol Res (2018) 51(8): e6896]},  volume={54},  ISSN={0100-879X},  url={https://doi.org/10.1590/1414-431X2020e6896retraction},  DOI={10.1590/1414-431X2020e6896retraction},  number={6},  journal={Brazilian Journal of Medical and Biological Research},  publisher={Associação Brasileira de Divulgação Científica},  year={2021},  pages={e6896retraction} }