- Correspondence to Professor Brigitte Granel, North Hospital, Assistance Publique Hôpitaux de Marseilles (AP-HM), Marseilles 139015, France;
- Received 4 April 2014
- Revised 15 July 2014
- Accepted 20 July 2014
- Published in print 9 August 2014.
- Published online 11 August 2014.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.