title: Limitations and challenges of nail unit dermoscopy in longitudinal melanonychia.
authors.affiliation: Dermatology Professionals Inc, East Greenwich, Rhode Island; Department of Dermatology, Cleveland Clinic Foundation, Ohio.
authors.forename: Thomas
authors.initials: T
authors.lastname: Knackstedt
authors.affiliation: Dermatology Professionals Inc, East Greenwich, Rhode Island; Department of Dermatology, Warren Alpert Medical School of Brown University, Providence, Rhode Island; Division of Dermatology, University of Massachusetts Medical School, Worcester. Electronic address: winenut15@yahoo.com.
authors.forename: Nathaniel J
authors.initials: NJ
authors.lastname: Jellinek
mesh_terms: D046169:Dermoscopy; D003937:Diagnosis, Differential; D006801:Humans; D008545:Melanoma; D009260:Nail Diseases; D009262:Nails; D012878:Skin Neoplasms