@inbook{1147191601, author={Gijs Bleijenberg and Jos W. M. van der Meer}, editor={Hauser, Stephen L. and Josephson, S. Andrew}, title={CHRONIC FATIGUE SYNDROME}, booktitle={Harrison's Neurology in Clinical Medicine, 4e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2018}, url={neurology.mhmedical.com/content.aspx?aid=1147191601} }