@inbook{6988156,
author={Samuel Weinberg and Neil S. Prose and Leonard Kristal},
title={Section 13. Urticarial, Purpuric, and Vascular Reactions},
booktitle={Color Atlas of Pediatric Dermatology, 4e},
publisher={The McGraw-Hill Companies},
address={New York, NY},
year={2008},
url={accesspediatrics.mhmedical.com/content.aspx?aid=6988156}
}