[{"arm_notes": "nan", "treatment_id": 400, "treatment_name": "Dexamethasone", "treatment_type": "Corticosteroids", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": 400, "treatment_name": "Dexamethasone", "treatment_type": "Corticosteroids", "pharmacological_treatment": "Pharmacological treatment"}]

[{"arm_notes": "Low doses: 6 mg/iv/day during 10 days", "treatment_id": 400, "treatment_name": "Dexamethasone", "treatment_type": "Corticosteroids", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "Moderate doses: 20 mg/iv/ daily from day of randomization (day 1) during 5 days, followed by 10 mg/iv/ daily from Day 6 to Day 10 of randomization", "treatment_id": 400, "treatment_name": "Dexamethasone", "treatment_type": "Corticosteroids", "pharmacological_treatment": "Pharmacological treatment"}]