M Picardi, L Del Vecchio, A De Renzo, P Zeppa, L Luciano, and B Rotoli. 2003. “Ultrasound-Guided Fine Needle Aspiration Cytology Combined With Flow Cytometric Immunophenotyping for Rapid Characterization of Deep-Seated Non-Hodgkin’s Lymphoma Recurrence”. Haematologica 88 (3). Pavia, Italy, 356-58. https://doi.org/10.3324/%x.