06/09/2011
Barbara B. Wilson, MD; Bridget M. Bryer Groff, MD; Christian R. Halvorson, MD
<p>For 4 years, a 10-year-old boy had a recurrent rash on his left leg. He had been treated for presumed ringworm with multiple topical antifungal medications, including terbinafine, ciclopirox, and...