Marubini, Ettore. Analysing survival data from clinical trials and observational studies [Book] / Ettore Marubini and Maria Grazia Valsecchi. - Chichester ; New York : J. Wiley, c1995. - xvi, 414 p. : ill. ; 24 cm. - Statistics in practice . All. ISBN: 0471939870 Subjects--Topical Terms: Clinical trials--Statistical methods.Survival analysis (Biometry). Dewey Class. No.: 610.72