TY - JOUR T1 - Extrapolation of survival curves using standard parametric models and flexible parametric spline models: comparisons in large registry cohorts with advanced cancer JO - Medical Decision Making PY - -0001/11/30 AU - Gray J AU - Sullivan T AU - Latimer N AU - Salter A AU - Sorich M AU - Ward R AU - Karnon J ED - PB - SAGE Publications Y2 - 2025/07/27 ER -