AU - Chang HJ TI - INdurated, purplish plaque on a newborn PT - JOUR DP - 2011 TA - JAMA pages = {1923-1924}, VI - 306 IP - 17 AID - 10.1001/jama.2011.1577 [doi] 4100 - http://dx.doi.org/10.1001/jama.2011.1577 SO - JAMA November 2, 2011 306(17):1923