[{"arm_notes": null, "treatment_id": 463, "treatment_name": "Enoxaparin", "treatment_type": "Coagulation modifiers", "pharmacological_treatment": "Pharmacological treatment"}]

[{"arm_notes": "prophylactic doses", "treatment_id": 463, "treatment_name": "Enoxaparin", "treatment_type": "Coagulation modifiers", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "intermediate doses", "treatment_id": 463, "treatment_name": "Enoxaparin", "treatment_type": "Coagulation modifiers", "pharmacological_treatment": "Pharmacological treatment"}]