The undersigned authors transfer the ownership of copyright to the Hellenic journal of Vascular and Endovascular Surgery should their work be published in this journal. They state that the article is original, has not been submitted for publication in other journals and has not yet been published either wholly or in part. They state that they are responsible for the research that they have designed and carried out and that they have participated in drafting and revising the manuscript submitted, whose contents they approve.
In the case of studies carried out on human beings, the authors confirm that the study was approved by the ethics committee and that the patients gave their informed consent. They also state that the research reported in the paper was undertaken in compliance with the Helsinki Declaration and the International Principles governing research on animals.
They agree to inform the journal editorial board in the form below of any conflict of interest that might arise, particularly any financial agreements they may have with pharmaceutical or biomedical firms whose products are pertinent to the subject matter dealt with in the manuscript.
All authors read and approved the final manuscript. No one who has contributed significantly to the work has been denied authorship and those who helped have been duly acknowledged. On behalf of my co-authors, I submit the manuscript for consideration