title: Nipple eczema: a diagnostic challenge of allergic contact dermatitis.
authors: Department of Dermatology, Chonnam National University Medical School, Gwangju, Korea.
authors: Sun Kyung
authors: SK
authors: Kim
authors: Department of Dermatology, Chonnam National University Medical School, Gwangju, Korea.
authors: Young Ho
authors: YH
authors: Won
authors: Department of Dermatology, Chonnam National University Medical School, Gwangju, Korea.
authors: Seong-Jin
authors: SJ
authors: Kim