“RHUPUS (Rheumatoid Arthritis + Systemic Lupus Erythematosus) With Acute Interstitial Lung Disease”. Actas Médicas (Ecuador) 35, no. S1 (December 6, 2025): 14. Accessed April 28, 2026. https://actasmedicas.ec/index.php/am/article/view/262.