- Correspondence to Dr Carlo Senore, Center for Epidemiology and Prevention in Oncology, CPO Piedmont, University Hospital ‘Città della Salute e della Scienza di Torino’, Turin 10123, Italy;
- Received March 22, 2016
- Revised July 6, 2016
- Accepted July 12, 2016
- First published August 9, 2016.
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