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(A) Efficacy of ECP for gut SR-aGVHD, (B) funnel plot with pseudo 95% confidence limits.
Note: Weights are from random-effects analyses.
Abbreviations: CI, confidence interval; ECP, extracorporeal photopheresis; ES, effect size; SE, standard error; SR-aGVHD, steroid-refractory acute graft-versus-host disease.
