bcos: Breast Cosmesis Study data
source
Finkelstein, D.M., and Wolfe, R.A. (1985). A semiparametric model for regression analysis of interval-censored failure time data. Biometrics 41: 731-740.References
FINKELSTEIN, Dianne M. A proportional hazards model for interval-censored failure time data. Biometrics, 1986, p. 845-854.