@inbook{1164802146, author={DANIEL FRIEDMAN}, editor={Brukner, Peter and Khan, Karim}, title={Benefits and risks of physical activity}, booktitle={Brukner & Khan’s Clinical Sports Medicine: The Medicine of Exercise, Volume 2, 5e}, publisher={McGraw-Hill Education (Australia) Pty Ltd}, address={New York, NY}, year={2019}, url={accessphysiotherapy.mhmedical.com/content.aspx?aid=1164802146} }