c(person(c("Terry", "M"), "Therneau",
                    email="therneau.terry@mayo.edu",
	            role=c("aut", "cre")),
             person("Thomas", "Lumley", role=c("ctb", "trl"),
	       comment="original S->R port and maintainer until 2009"))
Contains the core survival analysis routines, including
	     definition of Surv objects, 
	     Kaplan-Meier and Aalen-Johansen (multi-state) curves, Cox models,
	     and parametric accelerated failure time models.
Terry M Therneau [aut, cre],
  Thomas Lumley [ctb, trl] (original S->R port and maintainer until 2009)