Dr.Swarnalatha, Dr.R.Sujatha, D. D. “Parental Karyotyping in Recurrent Pregnancy Loss in Tertiary Care Hospital”. International Journal of Medical Science in Clinical Research and Review, vol. 5, no. 05, Sept. 2022, pp. Page: 619-627, http://ijmscrr.in/index.php/ijmscrr/article/view/291.