Bourguignon, RĂ©mi
Garaudel, Pierre
Porcher, Simon
Funding for this research was provided by:
International Labour Organization
Article History
Received: 2 May 2018
Accepted: 20 January 2019
First Online: 24 January 2019
Compliance with Ethical Standards
:
: All the authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.