PG Gobbi, M Comelli, GE Grignani, C Pieresca, D Bertoloni and E Ascari (1994) “Estimate of expected survival at diagnosis in Hodgkin’s disease: a means of weighting prognostic factors and a tool for treatment choice and clinical research. A report from the International Database on Hodgkin’s Disease (IDHD)”, Haematologica. Pavia, Italy, 79(3), pp. 241-255. doi: 10.3324/%x.