 @article{jo_an_2012,  title={Perception of aging among Korean undergraduate nursing students},  volume={25},  ISSN={0103-2100},  url={https://doi.org/10.1590/S0103-21002012000800006},  DOI={10.1590/S0103-21002012000800006},  number={spe1},  journal={Acta Paulista de Enfermagem},  publisher={Escola Paulista de Enfermagem, Universidade Federal de São Paulo},  author={Jo, Kae-Hwa and An, Gyeong-Ju},  year={2012},  pages={35–40} }