@inbook{1182935562, author={Melissa Del Castillo}, editor={Kline, Mark W.}, title={Chancroid (Haemophilus ducreyi)}, booktitle={Rudolph's Pediatrics, 23e}, publisher={McGraw-Hill Education}, address={New York, NY}, year={2018}, url={accesspediatrics.mhmedical.com/content.aspx?aid=1182935562} }