article_metadata: Ken Kobayashi Yasuhiko Takei Mizuki Sawada Sumiko Ishizaki Haruo Ito Masaru Tanaka
article_metadata: 10.1155/2010/145878
article_metadata: Dermatol Res Pract
article_metadata: 2010;2010:145878.
article_metadata: CC BY
article_metadata: https://pubmed.ncbi.nlm.nih.gov/20706544/
article_metadata: Case Reports
article_metadata: PMC2913535
article_metadata: 20706544
article_metadata: Dermoscopic features of a black hairy tongue in 2 Japanese patients
article_metadata: 2010