@article{2950975, title = "Treatment of intermediate-and high-grade non-Hodgkin's lymphoma using CEOP versus CNOP: A Hellenic Co-operative Oncology Group Study", author = "Economopoulos, Theofanis and Dimopoulos, MA and Mellou, S and Pavlidis, Nicholas and Samantas, E and Nicolaides, C and Tsatalas, C and Papadopoulos, A and Papageogriou, E and Papasavvas, P and others", journal = "European Journal of Haematology", year = "2002", volume = "68", number = "3", pages = "135--143", publisher = "Munksgaard International Publishers Oxford, UK", issn = "0902-4441, 1600-0609" }