BMJ 2009;339

Editorials
Continuation of metformin after introduction of insulin in type 2 diabetes
Adriaan Kooy
BMJ 2009;339 b4227

Aspirin for primary prevention of vascular disease in people with diabetes
Richard Haynes et al.
BMJ 2009;339 b4596

Analysis
Is haemoglobin A1c a step forward for diagnosing diabetes?
Eric S Kilpatrick et al.
BMJ 2009;339 b4432

Research
Combining insulin with metformin or an insulin secretagogue in non-obese patients with type 2 diabetes: 12 month, randomised, double blind trial
Søren S Lund et al.
BMJ 2009;339 b4324

Aspirin for primary prevention of cardiovascular events in people with diabetes: meta-analysis of randomised controlled trials
Giorgia De Berardis et al.
BMJ 2009;339 b4531