One Case of Black Hairy Tongue Caused by Doxycycline
TAO Xingru, DUAN Yanyan, LIU Xiaoling, LIU Yuemei, ZHANG Shengnan
Chinese Journal of Pharmacovigilance . 2025, (6): 696 -698 .  DOI: 10.19803/j.1672-8629.20240711