Linarez, N.E. et al. (2021) “Methotrexate in compassionate use improved acute pneumonia and myocarditis in a patient with COVID-19”, Innovare Revista de ciencia y tecnología, 10(3), pp. 138–138. Available at: https://revistas.unitec.edu/innovare/article/view/172 (Accessed: 6 August 2026).