Retorno seguro a clases: Vacunación y otras maneras preventivas contra la COVID – 19: Safe back to school: Vaccination and other preventive ways against COVID - 19. Rev Med Trujillo [Internet]. 2022 Jun. 30 [cited 2026 Jul. 19];17(2):050-1. Available from: https://revistas.unitru.edu.pe/index.php/RMT/article/view/4564