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DECLARATIONS
Authors’ contributions
Design of the concept and writing of the article: all authors
Obtain all the experimental data: Gavard Molliard S, Bon Bétemps J

Data source and availability
Experimental data were obtained by Kylane Laboratoires SA

Financial support and sponsorship
Kylane Laboratoires SA provided the logistical and financial support for the execution of this study.

Conflicts of interest
Gavard Molliard S is employed by Kylane Laboratories SA, Hadjab B and Bon Bétemps J serve as consultant
of Kylane Laboratoires SA.

Patient consent
Not applicable.

Ethics approval
Not applicable.

Copyright
© The Author(s) 2018.

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