- Nitric oxide donors for treating preterm labour
- Non‐invasive ventilation for the management of acute hypercapnic respiratory failure due to exacerbation of chronic obstructive pulmonary disease
- Non-pharmacological interventions for preventing venous insufficiency in a standing worker population
- Non‐pharmacological interventions for spatial neglect or inattention following stroke and other non‐progressive brain injury
- Non‐surgical treatment (other than steroid injection) for carpal tunnel syndrome
- Nutritional interventions for preventing and treating pressure ulcers
- Nutritional interventions for reducing morbidity and mortality in people with HIV
- Occupational therapy for adults with problems in activities of daily living after stroke
- Occupational therapy for cognitive impairment in stroke patients
- Off-pump versus on-pump coronary artery bypass grafting for ischaemic heart disease
- Omega 3 fatty acid for the prevention of cognitive decline and dementia
- Omega 3 fatty acids (fish oil) for maintenance of remission in Crohn's disease
- Omega 3 fatty acids (fish oil) for maintenance of remission in ulcerative colitis
- Omega-3 fatty acids for bipolar disorder
- Omega-3 fatty acids for intermittent claudication
- Omega‐3 fatty acids for the primary and secondary prevention of cardiovascular disease
- Omega-3 polyunsaturated fatty acids (PUFA) for type 2 diabetes mellitus
- Once versus twice daily low molecular weight heparin for the initial treatment of venous thromboembolism
- Oral anticoagulants for preventing stroke in patients with non‐valvular atrial fibrillation and no previous history of stroke or transient ischemic attacks
- Oral anticoagulants versus antiplatelet therapy for preventing stroke in patients with non-valvular atrial fibrillation and no history of stroke or transient ischemic attacks
The Cochrane Database of Systematic Reviews is considered the gold standard for evidence-based medicine. Essential Evidence Plus includes the latest and most up-to-date summaries of systematic reviews from the Cochrane Library, which are the most rigorous and reliable evaluations of medical therapies available. You’ll find summarized evaluations of the world’s best literature on the effectiveness of therapy for 3,300+ clinical problems.