@article{santana_sawada_2008,  title={Pharyngocutaneous fistulae after total laryngectomy: a systematic review},  volume={16},  ISSN={0104-1169},  url={https://doi.org/10.1590/S0104-11692008000400019},  DOI={10.1590/S0104-11692008000400019},  number={4},  journal={Revista Latino-Americana de Enfermagem},  publisher={Escola de Enfermagem de Ribeirão Preto / Universidade de São Paulo},  author={Santana, Mary Elizabeth de and Sawada, Namie Okino},  year={2008},  month={Aug},  pages={772–778} }