@inbook{1131939818,
author={James P. Rathmell},
editor={Bajwa, Zahid H. and Wootton, R. Joshua and Warfield, Carol A.},
title={The Evolution of Training and Certification in the Field of Pain Medicine},
booktitle={Principles and Practice of Pain Medicine, 3e},
publisher={McGraw-Hill Education},
address={New York, NY},
year={2016},
url={accessanesthesiology.mhmedical.com/content.aspx?aid=1131939818}
}