Ubillus, Milward, Janet Trujillo-Alvarez, Jose Ubillús-Trujillo, Irma Palacios Zevallos, and José Antonio Beraún-Barrantes. “Incidence of COVID-19 on Poverty, Huánuco Region, 2020”. Revista Peruana de Ciencias de la Salud 3, no. 3 (June 28, 2021): 180–185. Accessed December 13, 2025. https://revistas.udh.edu.pe/RPCS/article/view/350e.