Sang, Z., W. Tan, H. Wu, T. Tian, and L. Li. “Association Between Interleukin-19 Gene Polymorphisms and Maternal Puerperal Infection: Interleukin-19 Gene Polymorphisms and Maternal Puerperal Infection”. Cellular and Molecular Biology, vol. 68, no. 4, Apr. 2022, pp. 24-30, doi:10.14715/cmb/2022.68.4.3.