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. Pavia, Italy, 88(3), pp. 356-358. doi: 10.3324/%x.