@article{keskin_2021,  title={Self-Report Measurement of Depression, Anxiety, and Stress Caused by COVID-19 Pandemic in Senior Undergraduate Dental Students},  volume={21},  ISSN={1983-4632},  url={https://doi.org/10.1590/pboci.2021.102},  DOI={10.1590/pboci.2021.102},  journal={Pesquisa Brasileira em Odontopediatria e Clínica Integrada},  publisher={Associação de Apoio à Pesquisa em Saúde Bucal},  author={Keskin, Gül},  year={2021},  pages={e0243} }