Wahab, A., Sunarto Sunarto, and Utomo Utomo. “Pericarditis and Pleuritis Caused by Extramedullary Plasmacytoma”. Paediatrica Indonesiana 30, no. 11-12 (August 16, 2018): 304-12. Accessed February 6, 2025. https://paediatricaindonesiana.org/index.php/paediatrica-indonesiana/article/view/1956.