“The State and Public Health in Peru in the Late Nineteenth Century. The Outbreak of the Smallpox and Measles Epidemic in the Province of Cajatambo (1880-1891)”. Revista Revoluciones, vol. 4, no. 8, Apr. 2022, pp. 19-32, https://doi.org/10.35622/j.rr.2022.08.002.