Quispe Holguin, Walter. “LAN E EJORA ARA A ALIDAD E ATENCIÓN N L UESTO E ALUD OTUPILLO, FERREÑAFE – AMBAYEQUE, 2016”. Revista Científica Epistemia 2, no. 1 (April 9, 2018): 102–109. ccessed May 19, 2024. https://revistas.uss.edu.pe/index.php/EPT/article/view/796.