Transgastric Endoscopic Ultrasound-Guided Fine-Needle Aspiration Biopsy and Flow Cytometry of Suspected Lymphoma of the Spleen - Eloubeidi, M A; Varadarajulu, S; Eltoum, I; Jhala, D; Chhieng, D C; Jhala, N C (Endoscopy, 2006)