@inbook{1164804993, author={SAUL MARKS and PAUL BLAZEY}, editor={Brukner, Peter and Khan, Karim}, title={Anxiety disorders}, booktitle={Brukner & Khan’s Clinical Sports Medicine: The Medicine of Exercise, Volume 2, 5e}, publisher={McGraw-Hill Education (Australia) Pty Ltd}, address={Sydney, Australia}, year={2019}, url={csm.mhmedical.com/content.aspx?aid=1164804993} }