TY - BOOK AU - Marubini,Ettore AU - Valsecchi,Maria Grazia TI - Analysing survival data from clinical trials and observational studies SN - 0471939870 PY - 1995/// CY - Chichester PB - John Wiley & Sons KW - Clinical trials KW - Survival analysis KW - Medical research N1 - Pesanan Sementara: YUHA - Peruntukan 2007 ER -