The following information is added to the above publication in order to clarify a possible conflict of interest of the first authors with the funding organisation and the role of the funding organisation in the design and execution of the study.
Conflict of interest declaration
In the published article it was stated; ‘The authors have no conflict of interest associated with the present study.’ We wish to correct this statement to; ‘T. O., M. M., N. S., N. I., M. O. and K. S. are employees of the Lion Corporation which provided financial support for this study.’
Contribution of the funding organisation declaration
In the published article it was stated; ‘This research received no specific grant from any funding agency in the public, commercial or not-for-profit sectors.’ We wish to correct this statement to; ‘The Lion Corporation provided financial support for the study, but did not contribute in any other way to conduct of the study.’