Das-Gupta E, Greinix H, Jacobs R, Zhou L, Savani BN, Engelhardt BG, Kassim A, Worel N, Knobler R, Russell N, Jagasia M. Extracorporeal photopheresis as second-line treatment for acute graft-versus-host disease: impact on six-month freedom from treatment failure. Haematologica [Internet]. 2014Nov.3 [cited 2026Nov.3];99(11):1746-52. Available from: https://haematologica.org/article/view/7204