TY - BOOK AU - Collett,D. TI - Modelling survival data in medical research SN - 0412448807 U1 - 610.72 20 PY - 1994/// CY - London, New York PB - Chapman & Hall KW - Survival analysis (Biometry) KW - Clinical trials KW - Statistical methods N1 - Includes bibliographical references (p. [333]-340) and index ER -