TY - JOUR T1 - A Systematic Review of Methods to Incorporate External Evidence into Trial-Based Survival Extrapolations for Health Technology Assessment JO - Medical Decision Making UR - http://dx.doi.org/10.1177/0272989x231168618 PY - 2023/04/26 AU - Bullement A AU - Stevenson MD AU - Baio G AU - Shields GE AU - Latimer NR ED - DO - DOI: 10.1177/0272989x231168618 PB - SAGE Publications SP - 0272989X2311686 EP - 0272989X2311686 Y2 - 2025/01/13 ER -