Funding for this research was provided by:
Tuberculosis and Lung Disease Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
Text and Data Mining valid from 2019-07-15
Received: 16 January 2019
Accepted: 18 June 2019
First Online: 15 July 2019
Ethics approval and consent to participate
: All patients were given information about the study, and they all filled out informed consent forms. This study was confirmed by the ethics committee of Tabriz University of Medical Sciences. The tenets of the Declaration of Helsinki were followed.
: The authors declare that they have no competing interests.