Gomero-Cuadra, Raúl, and Rafael Rivera-Piedra. 2022. “Impact on the Days of Work Absenteeism Using Laboratory Tests for Discarded Covid-19 in a Construction Company in Lima. Case Report”. Revista Médica Herediana 33 (3):208-13. https://doi.org/10.20453/rmh.v33i3.4342.