López Reyes L. Reply: The importance of detecting the SARS-CoV-2 virus by means of the polymerase chain reaction (PCR) test in undergraduate students of health sciences. An Fac med [Internet]. 2023 Feb. 3 [cited 2024 Jul. 17];84(1):128. Available from: https://revistasinvestigacion.unmsm.edu.pe/index.php/anales/article/view/24712