Text and Data Mining valid from 2019-01-12
Received: 30 October 2018
Accepted: 3 January 2019
First Online: 12 January 2019
Compliance with ethical standards
: The authors declare that they have no conflict of interest.
: All applicable international, national, and/or institutional guidelines for the care and use of animals were followed. The ethics committee of Shiraz University of Medical Sciences approved the study protocols (IR.SUMS.REC.1390.2352).