Pathak, T., Bashyal, R., Pun, C., Shrestha, S., Bastola, S., Neupane, S., Poudel, B. and Lee, M. (2011) “Estrogen and progesterone receptor expression in breast carcinoma”, Journal of Pathology of Nepal, 1(2), pp. 100–103. doi: 10.3126/jpn.v1i2.5401.