Funding for this research was provided by:
Tehran University of Medical Sciences and Health Services (93-02-168-26104)
Text and Data Mining valid from 2019-01-04
Received: 13 May 2018
Accepted: 10 December 2018
First Online: 4 January 2019
Compliance with ethical standards
: The authors declare that they have no conflict of interest.
: The study is an ex vivo study and does not include animal or human participants.