I declare that that I have read and understood the BMJ Group policy on declarations of interest. I hereby declare the following interests, according to the policy.
© I have the following interests to declare:
Family Physician, Portuguese National Health Service
Associate Editor, The BMJ
Editor-in-Chief, Acta Médica Portuguesa
Vice-President, European Union of General Practitioners / Family Physicians (unpaid)
Member, Healthcare Professionals Working Party, European Medicines Agency