article_metadata: Dan Li Ming Zhang Jilai Yin Kai Chen
article_metadata: 10.2147/CCID.S411552
article_metadata: Clin Cosmet Investig Dermatol
article_metadata: 2023 Aug 11;16:2185-2188.
article_metadata: chancre secondary syphilis
article_metadata: CC BY-NC
article_metadata: https://pubmed.ncbi.nlm.nih.gov/37588108/
article_metadata: Case Reports
article_metadata: PMC10426441
article_metadata: 37588108
article_metadata: A Case of Secondary Syphilis with the Extragenital Chancre of the Lips and Tongue
article_metadata: 2023