Cámara-Reyes RR, Obregón- Gavilán D, Farfán-Zapata O. The usefulness of Geographic Information Systems in Published Research on COVID-19. Rev Med Hered [Internet]. 2021 Oct. 22 [cited 2024 Apr. 18];32(3):185-6. Available from: https://revistas.upch.edu.pe/index.php/RMH/article/view/4064