- Correspondence to Professor Laure Gossec, Institut Pierre Louis d'Epidémiologie et de Santé Publique (iPLESP), UMR S 1136, Sorbonne Universite, Paris 75013, France;
- Received May 10, 2019
- Revised June 7, 2019
- Accepted June 7, 2019
- First published June 22, 2019.
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