Guo, H., M. Fu, Q. Peng, Z. Chen, J. Liu, Y. Qiu, and Y. Huang. “Antimicrobial Resistance and Molecular Characterization of Streptococcus Agalactiae from Pregnant Women in Southern China”. The Journal of Infection in Developing Countries, Vol. 13, no. 09, Sept. 2019, pp. 802-9, doi:10.3855/jidc.11395.