title: The comparative substantivity of three marking pens used in patch testing.
authors.forename: Morgan L
authors.initials: ML
authors.lastname: Wilson
authors.forename: Dirk M
authors.initials: DM
authors.lastname: Elston
authors.forename: Christen M
authors.initials: CM
authors.lastname: Mowad
mesh_terms: D006801:Humans; D006967:Hypersensitivity / Q000175:diagnosis*; D007281:Ink; D010328:Patch Tests / Q000379:methods*