Text and Data Mining valid from 2018-11-24
First Online: 24 November 2018
Compliance with ethical standards
: The authors declare that they have no conflict of interest.
: The study was approved by the ethics committee of Tehran University of Medical Sciences (TUMS) and followed by an issued approval (clinical trial identifier: IRCT2016091813739N4). Written informed consent was obtained from all patients.
: Not applicable.