Chowdhury, M. A. R., N. A. F. Islam, Akhiruzzaman, and A. B. Akhtar. “Historical Review of Single and Double Snake Medical Symbol: Which Should Be Used?”. Journal of Rangpur Medical College, vol. 9, no. 2, Dec. 2024, pp. 89-93, doi:10.3329/jrpmc.v9i2.77371.