TY - JOUR T1 - Challenges and methodologies in using progression free survival as a surrogate for overall survival in oncology JO - International Journal of Technology Assessment in Health Care UR - http://eprints.whiterose.ac.uk/130810/ PY - 2018/07/10 AU - Hernandez-Villafuerte K AU - Fischer A AU - Latimer NR ED - DO - DOI: 10.1017/S0266462318000338 PB - Cambridge University Press (CUP) VL - 34 IS - 3 SP - 300 EP - 316 Y2 - 2024/12/22 ER -