@inbook{1119995373, author={Roger P. Simon and David A. Greenberg and Michael J. Aminoff}, title={Coma}, booktitle={NeurologĂ­a clĂ­nica, 7e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2015}, url={accessmedicina.mhmedical.com/content.aspx?aid=1119995373} }