@article{akca_gozen_akpinar_2015,  title={The effects of pre-op trainning on the anxiety levels of children in
               Corum/Turkey},  volume={61},  ISSN={0104-4230},  url={https://doi.org/10.1590/1806-9282.61.02.121},  DOI={10.1590/1806-9282.61.02.121},  number={2},  journal={Revista da Associação Médica Brasileira},  publisher={Associação Médica Brasileira},  author={Akca, Selen Ozakar and Gozen, Duygu and Akpinar, Yeliz Yelen},  year={2015},  month={Mar},  pages={121–125} }