@article{mello_sad_andrade_neves_santos_sarquis_marik_dias_2011,  title={Serum and salivary cortisol in the diagnosis of adrenal insufficiency and as a predictor of the outcome in patients with severe sepsis},  volume={55},  ISSN={0004-2730},  url={https://doi.org/10.1590/S0004-27302011000700004},  DOI={10.1590/S0004-27302011000700004},  number={7},  journal={Arquivos Brasileiros de Endocrinologia & Metabologia},  publisher={Sociedade Brasileira de Endocrinologia e Metabologia},  author={Mello, Rômulo Carvalho Vaz de and Sad, Eduardo F. and Andrade, Bertha Coelho and Neves, Suzane Pretti Figueiredo and Santos, Silvana Maria Elói and Sarquis, Marta Maria S. and Marik, Paul E. and Dias, Eduardo Pimentel},  year={2011},  month={Oct},  pages={455–459} }