APA (7th ed.) Citation

Li, S., Yang, Y., Gao, Z., & Kou, G. Extensive perianal ulcerative skin lesion as the initial presentation of extrapulmonary tuberculosis: A case report. Elsevier.

Chicago Style (17th ed.) Citation

Li, Shuhua, Yi Yang, Ziqing Gao, and Guoxian Kou. Extensive Perianal Ulcerative Skin Lesion as the Initial Presentation of Extrapulmonary Tuberculosis: A Case Report. Elsevier.

MLA (9th ed.) Citation

Li, Shuhua, et al. Extensive Perianal Ulcerative Skin Lesion as the Initial Presentation of Extrapulmonary Tuberculosis: A Case Report. Elsevier.

Warning: These citations may not always be 100% accurate.