[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "Control;Experimental", "treatment_type": "Device;Genetic", "pharmacological_treatment": "TODO"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Control;Experimental", "treatment_type": "Device;Genetic", "pharmacological_treatment": "TODO"}]

[{"arm_notes": "recovered from covid", "treatment_id": 2558, "treatment_name": "Nordic walking", "treatment_type": "Rehabilitation", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "healty", "treatment_id": 2558, "treatment_name": "Nordic walking", "treatment_type": "Rehabilitation", "pharmacological_treatment": "Non pharmacological treatment"}]