Text and Data Mining valid from 2018-10-29
Received: 29 June 2018
Accepted: 18 October 2018
First Online: 29 October 2018
Compliance with ethical standards
: Assi and Caton declare royalties from Lepine Group. Fawaz, Samaha, and Yammine have no financial statement to declare.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: For this type of study, formal consent is not required.