@inbook{1154119033,
author={Bernd Christian Schwahn},
editor={Kline, Mark W.},
title={Hyperphenylalaninemias and Phenylketonuria},
booktitle={Rudolph's Pediatrics, 23e},
publisher={McGraw-Hill Education},
address={New York, NY},
year={2018},
url={accesspediatrics.mhmedical.com/content.aspx?aid=1154119033}
}