1.
Ruiz Loyola B. AH1N1 and SARS-CoV-2: Pandemics of the Twenty-First Century. Causes and Lessons Learned. RMPE [Internet]. 1 de mayo de 2021 [citado 26 de abril de 2024];(119):155-74. Disponible en: https://revistadigital.sre.gob.mx/index.php/rmpe/article/view/4