@article{albertoni_arnoni_araújo_carvalho_barreto_2010,  title={Signal to cut-off (S/CO) ratio and detection of HCV genotype 1 by real-time PCR one-step method: is there any direct relationship?},  volume={14},  ISSN={1413-8670},  url={https://doi.org/10.1590/S1413-86702010000200006},  DOI={10.1590/S1413-86702010000200006},  number={2},  journal={Brazilian Journal of Infectious Diseases},  publisher={Brazilian Society of Infectious Diseases},  author={Albertoni, Guilherme and Arnoni, CP and Araújo, PRB and Carvalho, FO and Barreto, JA},  year={2010},  month={Mar},  pages={147–152} }