Farcomeni, Alessio; Nardi, Alessandra - In: Computational Statistics & Data Analysis 54 (2010) 2, pp. 416-428
A two-component parametric mixture is proposed to model survival after an invasive treatment, when patients may experience different hazards regimes: a risk of early mortality directly related to the treatment and/or the treated condition, and a risk of late death influenced by several exogenous...