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[{"arm_notes": "300,000 IU, Q12H", "treatment_id": 1328, "treatment_name": "Ulinastatin", "treatment_type": "Others pharmacological treatment", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "Severe cases: 1 million IU, Q8H; Critical cases: 1.6 million IU, Q8H", "treatment_id": 1328, "treatment_name": "Ulinastatin", "treatment_type": "Others pharmacological treatment", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "", "treatment_id": 2188, "treatment_name": "Standard of care", "treatment_type": "Standard of care", "pharmacological_treatment": "Standard of care"}, {"arm_notes": "", "treatment_id": 2188, "treatment_name": "Standard of care", "treatment_type": "Standard of care", "pharmacological_treatment": "Standard of care"}]