Funding for this research was provided by:
Uni-Pharma SA, Athens, Greece
Text and Data Mining valid from 2018-03-05
First Online: 5 March 2018
Change Date: 28 March 2018
Change Type: Correction
Change Details: The original version of this article contained mistakes, and the authors would like to correct them. The correct details are given below.
Compliance with Ethical Standards
: None of the authors has any conflict of interest to declare in relation with this submission.