Ferrant, A., Hamoir, V., Binon, J., Michaux, JL., & Sokal, G. (1985). Combined Modality Therapy for Mediastinal Hodgkins-disease - Prognostic-significance of Constitutional Symptoms and Size of Disease. Cancer, 55(2), 317-322. https://doi.org/10.1002/1097-0142(19850115)55:2<317::AID-CNCR2820550203>3.0.CO;2-1 (Original work published 1985)