Baquerizo Olaya, M., Bueno Suárez, N., Parra Paredes, N., & Franco Tumbaco, M. (1994). Alternative in the treatment of fibrocystic mastopathy with tamoxifen. Revista Universidad De Guayaquil, 91(3), 141-161. https://doi.org/10.53591/rug.v91i3.1017