Top 10 Evidence Updates

1	Vitamin D and multiple health outcomes: umbrella review of systematic reviews and meta-analyses of observational studies and randomised trials. BMJ
2	Aspirin in Patients Undergoing Noncardiac Surgery. N Engl J Med
3	Vaccines for preventing influenza in healthy adults. Cochrane Database Syst Rev
4	Antiplatelet treatment for prevention of cerebrovascular events in patients with vascular diseases: a systematic review and meta-analysis. Stroke
5	A blinded, randomized, controlled trial assessing conservative management strategies for frozen shoulder. J Shoulder Elbow Surg
6	Association of Dietary, Circulating, and Supplement Fatty Acids With Coronary Risk: A Systematic Review and Meta-analysis. Ann Intern Med
7	Comparisons between novel oral anticoagulants and vitamin K antagonists in patients with CKD. J Am Soc Nephrol
8	Comparative efficacy of two interventions to discontinue long-term benzodiazepine use: cluster randomised controlled trial in primary care. Br J Psychiatry
9	Spironolactone for heart failure with preserved ejection fraction. N Engl J Med
10	Ultrasound for Routine Lumbar Puncture. Acad Emerg Med