Black hairy tongue in an end-stage renal disease patient

Affiliations

• ¹ School of Medicine, National Yang-Ming University, Taipei, Taiwan; Division of Nephrology, Department of Medicine, Taipei Veterans General Hospital Fenglin Branch, Hualien, Taiwan; Division of Nephrology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan.
• ² Department and Institute of Pharmacology, National Yang-Ming University, Taipei, Taiwan.
• ³ Department of Pharmacy, Taipei Veterans General Hospital, Taipei, Taiwan.
• ⁴ School of Medicine, National Yang-Ming University, Taipei, Taiwan; Division of Nephrology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan. Electronic address: lincc2@vghtpe.gov.tw.