TY - JOUR TI - Biliary Obstruction Secondary to an Extramedullary Plasmacytoma of the Pancreas AU - Özel Coşkun, D. AU - Kaynar, L. AU - Yağbasan, A. JO - Journal of Clinical Practice and Research PY - 2015 VL - 37 SP - 75 EP - 77 DO - 10.5152/etd.2015.7992 ER -