@inbook{1147721692,
author={G. Bradley Schaefer and James N. Thompson, Jr.},
title={Preface},
booktitle={Medical Genetics: An Integrated Approach},
publisher={McGraw-Hill Education},
address={New York, NY},
year={2017},
url={accessmedicine.mhmedical.com/content.aspx?aid=1147721692}
}