TY - BOOK AU - Lee,Elisa T. TI - Statistical methods for survival data analysis SN - 0534979874 PY - 1980/// CY - Belmont, Calif PB - Lifetime Learning Publications KW - Medical research KW - Statistical methods KW - Failure time data analysis KW - Prognosis N1 - Includes index; Bibliography: p.539-552 ER -