To biopsy or not to biopsy changing moles in children and adolescents: are we removing too many pigmented nevi in this age group?: comment on "Variables predicting change in benign melanocytic nevi undergoing short-term dermoscopic imaging"
1 Division of Pediatric Dermatology, Johns Hopkins Children's Center, Johns Hopkins University School of Medicine, David Rubenstein Child Health Building, 200 N Wolfe St, Baltimore, MD 21287, USA. [email protected]