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[{"arm_notes": "", "treatment_id": 480, "treatment_name": "Essential oils", "treatment_type": "Mouthwash", "pharmacological_treatment": "Non pharmacological treatment"}, {"arm_notes": "", "treatment_id": 2187, "treatment_name": "Placebo", "treatment_type": "Placebo", "pharmacological_treatment": "Placebo"}]

[{"arm_notes": "", "treatment_id": null, "treatment_name": "N/A", "treatment_type": "TODO", "pharmacological_treatment": "TODO"}]

[{"arm_notes": "", "treatment_id": null, "treatment_name": "Intervention1: Normal saline: 2 drops of Normal saline in 5 ml distilled water by nebulisation (inhalation); 4 times a day for 3 days followed by 3 times a day for next 4 days; followed by 2 times day for 7 daysControl Intervention1: Essential oil (EO) blend: 2 drops of Essential oil (EO) blend in 5 ml distilled water by nebulisation (inhalation); 4 times a day for 3 days followed by 3 times a day for next 4 days; followed by 2 times day for 7 days", "treatment_type": "TODO", "pharmacological_treatment": "TODO"}, {"arm_notes": "", "treatment_id": null, "treatment_name": "Intervention1: Normal saline: 2 drops of Normal saline in 5 ml distilled water by nebulisation (inhalation); 4 times a day for 3 days followed by 3 times a day for next 4 days; followed by 2 times day for 7 days", "treatment_type": "TODO", "pharmacological_treatment": "TODO"}, {"arm_notes": "", "treatment_id": null, "treatment_name": "Control Intervention1: Essential oil (EO) blend: 2 drops of Essential oil (EO) blend in 5 ml distilled water by nebulisation (inhalation); 4 times a day for 3 days followed by 3 times a day for next 4 days; followed by 2 times day for 7 days", "treatment_type": "TODO", "pharmacological_treatment": "TODO"}]