Text and Data Mining valid from 2018-12-01
Received: 27 March 2018
Accepted: 5 December 2018
First Online: 18 December 2018
Ethics approval and consent to participate
: Ethical approval was granted from our Hospital’s IRB, (minutes of the 50th meeting of the IRB on 8-10-2015).All the participants signed an informed consent to participate after the written and oral information were received.
: All the participants signed an informed consent to participate in a scientific publication.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.