Primary Source #91:

James, William D., MD; Elston, Dirk M., MD; McMahon, Patrick J.,MD. Andrews' Diseases of the Skin Clinical Atlas. Published January 1, 2018. Pages 239-250 © 2018.

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Feel free to use any of the images showcased on this website. Please cite both this website (UNC School of Medicine Dermatology Image Library - http://med.unc.edu/dil) and the primary source of the image as references.
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