From the Institute of Social and Preventive Medicine, Lausanne, Switzerland.
The manuscript submitted does not contain information about medical device(s)/drug(s).
No funds were received in support of this work. No benefits in any form have been or will be received from a commercial party related directly or indirectly to the subject of this manuscript.
Address correspondence and reprint requests to Nadia Danon-Hersch, MD, Institute of Social and Preventive Medicine, Rue du Bugnon 17, Lausanne, 1005 Switzerland; E-mail: firstname.lastname@example.org