@article{georgieva_stoilova_2018,  title={A clinical training model for students: intensive treatment of stuttering using prolonged speech},  volume={30},  ISSN={2317-1782},  url={https://doi.org/10.1590/2317-1782/20182017259},  DOI={10.1590/2317-1782/20182017259},  number={5},  journal={CoDAS},  publisher={Sociedade Brasileira de Fonoaudiologia},  author={Georgieva, Dobrinka and Stoilova, Rositsa},  year={2018},  pages={e20170259} }