Wahab AS, Sunarto S, Utomo U. Pericarditis and Pleuritis Caused by Extramedullary Plasmacytoma. PI [Internet]. 2018Aug.16 [cited 2025Apr.20];30(11-12):304-12. Available from: https://paediatricaindonesiana.org/index.php/paediatrica-indonesiana/article/view/1956