Mughal, A. A., Y. F. Kazi, H. . Bokhari, and N. A. Shar. “Evaluation of Vibrio Cholerae O1 El Tor Variants Circulating in Sindh Pakistan”. Journal of the Pakistan Medical Association, vol. 72, no. 12, Nov. 2022, pp. 2381-5, doi:10.47391/JPMA.1942.