14 August 2020 : Database Analysis
The Role of Chemotherapy in Extraskeletal Osteosarcoma: A Propensity Score Analysis of the Surveillance Epidemiology and End Results (SEER) Database
Lin Qi12ABCDEF, Lu Wan123BC, Xiaolei Ren12EF, Wenchao Zhang12E, Chao Tu12ADE*, Zhihong Li12ADGDOI: 10.12659/MSM.925107
Med Sci Monit 2020; 26:e925107
Figure 1 These graphs show Kaplan-Meier survival curves of overall survival and cancer-specific survival in (A, D) unmatched, (B, E) propensity score matched, and (C, F) inverse probability of treatment weighting cohorts.






