Herrera Céspedes, Cristhian Emilio, Catalina González Avilés, Olga Milena García Morales, and Pierangely Prieto Campos. “Methotrexate Pneumonitis in Rheumatoid Arthritis: A Case Report”. Universitas Medica 63, no. 2 (April 13, 2022). Accessed July 17, 2024. https://revistas.javeriana.edu.co/index.php/vnimedica/article/view/34392.