Tong Lana X, Wu Peggy A, Kim Caroline C
David Geffen School of Medicine at the University of California, Los Angeles, California.
Department of Dermatology, Harvard Medical School, Beth Israel Deaconess Medical Center, Boston, Massachusetts.
J Am Acad Dermatol. 2016 Feb;74(2):389-91.e1-2. doi: 10.1016/j.jaad.2015.09.055.