TY - JOUR AU - Eloubeidi, M A; Khan, A S; Luz, L P TI - Combined use of EUS-guided FNA and immunocytochemical stains discloses metastatic and unusual diseases in the evaluation of mediastinal lymphadenopathy of unknown etiology JO - Ann Thorac Med VL - 7 PY - 2012 DO - 10.4103/1817-1737.94527 SP - 84 EP - 91 N1 - et al. ER -