[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "co-ultraPEALut", "treatment_type": "Combination Product", "pharmacological_treatment": "TODO"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Olfactory Rehab", "treatment_type": "Procedure", "pharmacological_treatment": "TODO"}]

[{"arm_notes": "", "treatment_id": 919, "treatment_name": "Olfactory training", "treatment_type": "Olfactory training", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "", "treatment_id": 1655, "treatment_name": "Luteolin+olfactory training+palmitoylethanolamide", "treatment_type": "Others pharmacological treatment+olfactory training+vitamins and dietary supplements", "pharmacological_treatment": "Pharmacological treatment+non pharmacological treatment"}]

[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "co-ultraPEALut", "treatment_type": "Combination Product", "pharmacological_treatment": "TODO"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Olfactory Rehab", "treatment_type": "Procedure", "pharmacological_treatment": "TODO"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "PEALut", "treatment_type": "Dietary Supplement", "pharmacological_treatment": "TODO"}]

[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "co-ultraPEALut", "treatment_type": "Combination Product", "pharmacological_treatment": "TODO"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Olfactory Rehab", "treatment_type": "Procedure", "pharmacological_treatment": "TODO"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "PEALut", "treatment_type": "Dietary Supplement", "pharmacological_treatment": "TODO"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Rehab+ Cortisone", "treatment_type": "Combination Product", "pharmacological_treatment": "TODO"}]

[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "co-ultraPEALut or Cortisone or rehab", "treatment_type": "Combination Product", "pharmacological_treatment": "TODO"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "co-ultraPEALut or Cortisone or rehab", "treatment_type": "Combination Product", "pharmacological_treatment": "TODO"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "co-ultraPEALut or Cortisone or rehab", "treatment_type": "Combination Product", "pharmacological_treatment": "TODO"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "co-ultraPEALut or Cortisone or rehab", "treatment_type": "Combination Product", "pharmacological_treatment": "TODO"}]