[{"arm_notes": "", "treatment_id": null, "treatment_name": "hemoperfusion therapy at least 3 sessions in combination with standard therapy;received standard treatment alone or received less than 3 sessions of hemoperfusion therapy;Experimental Device;No Intervention No treatment;Hemoperfusion;Control", "treatment_type": "TODO", "pharmacological_treatment": "TODO"}]

[{"arm_notes": "", "treatment_id": 566, "treatment_name": "Hemoperfusion", "treatment_type": "Non-pharmocologic agent", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "", "treatment_id": 2188, "treatment_name": "Standard of care", "treatment_type": "Standard of care", "pharmacological_treatment": "Standard of care"}]