TY - JOUR T1 - PCN224 TREATMENT BENEFIT DISCONTINUATION: COMPARISON OF A PARTITIONED SURVIVAL ANALYSIS AND A SEMI-MARKOV MULTI-STATE MODEL APPROACH USING AN ONCOLOGY CASE STUDY JO - Value in Health PY - 2019/11/01 AU - Cranmer H AU - Shields G AU - Bullement A ED - DO - DOI: 10.1016/j.jval.2019.09.420 PB - Elsevier BV VL - 22 SP - S479 EP - S479 Y2 - 2024/12/26 ER -