@inbook{1182730258, author={Yuchen Dai and Michael Pratte}, title={Prolonged use of opioids and benzodiazepines in extremely preterm infants associated with adverse effects on neurodevelopmental outcomes}, booktitle={2 Minute Medicine}, publisher={McGraw Hill}, address={New York, NY}, year={2015}, url={accessmedicine.mhmedical.com/updatesContent.aspx?gbosid=568457} }