Article History
Received: 11 October 2018
Accepted: 31 October 2018
First Online: 10 November 2018
Compliance with Ethical Standards
:
: All authors declare that they have no conflicts of interest that might be perceived as influencing the impartiality of the reported research.
: This study did not receive any specific grant from any funding agency in the public, commercial or not-for-profit sector.
: Informed consent to describe patients’ history has been obtained.