Kumar, Y. R., P. N. Sreeramulu, A. Hemalata, G. N. Manjunath, and D. Srinivasa. “Correlation of Prognostic Factors of Carcinoma Breast With Ki 67 Proliferation Assay”. International Journal of Health Sciences, vol. 6, no. S3, Apr. 2022, pp. 3315-23, doi:10.53730/ijhs.v6nS3.6361.