TY - BOOK AU - Elandt-Johnson, Regina C. AU - Johnson, Norman L. TI - Survival models and data analysis SN - 0471349925 AV - QA276 .E43 1999 c. 1 PY - 1999/// CY - New York PB - John Wiley & Sons KW - Failure time data analysis KW - Mortality KW - Medical statistics KW - Competing risks ER -