[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "Helmet CPAP", "treatment_type": "Device", "pharmacological_treatment": "TODO"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "HFNC", "treatment_type": "Device", "pharmacological_treatment": "TODO"}]

[{"arm_notes": "", "treatment_id": 564, "treatment_name": "Helmet continuous positive airway pressure (cpap)", "treatment_type": "Respiratory support", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "", "treatment_id": 575, "treatment_name": "High flow nasal cannula", "treatment_type": "Respiratory support", "pharmacological_treatment": "Non pharmacological treatment"}]