Vasquez, J. C., Barrantes, C. A., Peralta, J. E., & Rojas, L. E. (2014). Surgical treatment for left-sided heart valve disease in a national reference hospital in Lima, Peru. Revista Peruana De Medicina Experimental Y Salud Pública, 30(3). https://doi.org/10.17843/rpmesp.2013.303.276