Palacios-Salvatierra, Rosa, et al. “Epidemiological and Molecular Profile of Rickettsiosis in Peruvian Border Locations”. Revista Peruana De Medicina Experimental Y Salud Pública, vol. 34, no. 1, Mar. 2017, pp. 76-84, https://doi.org/10.17843/rpmesp.2017.341.2769.