I. W. Sejati, I. B. T. W. Manuaba, P. A. Tusta, and G. B. Setiawan, “Relationship between platelet-lymphocyte ratio and tumour infiltrating lymphocyte on metastatic in breast cancer patient”, Int J Res Med Sci, vol. 7, no. 6, pp. 2045–2051, May 2019.