[{"arm_notes": "nan", "treatment_id": null, "treatment_name": "Tinzaparin, High dose prophylactic anticoagulation", "treatment_type": "Drug", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Tinzaparin, Low dose prophylactic anticoagulation", "treatment_type": "Drug", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "nan", "treatment_id": null, "treatment_name": "Tinzaparin,Therapeutic anticoagulation", "treatment_type": "Drug", "pharmacological_treatment": "Pharmacological treatment"}]

[{"arm_notes": "3500 IU/24h", "treatment_id": 1292, "treatment_name": "Tinzaparin", "treatment_type": "Coagulation modifiers", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "7000 IU/24h", "treatment_id": 1292, "treatment_name": "Tinzaparin", "treatment_type": "Coagulation modifiers", "pharmacological_treatment": "Pharmacological treatment"}, {"arm_notes": "175 IU/kg/24h", "treatment_id": 1292, "treatment_name": "Tinzaparin", "treatment_type": "Coagulation modifiers", "pharmacological_treatment": "Pharmacological treatment"}]