Funding for this research was provided by:
Ahvaz Jundishapur University of Medical Sciences (94103)
Text and Data Mining valid from 2019-05-08
Received: 25 February 2019
Accepted: 30 April 2019
First Online: 8 May 2019
Ethics approval and consent to participate
: The Ethics Committee of the Ahvaz Jundishapur University of Medical Sciences approved the study procedure (Ethical Code: IR.AGUMS.REC.1394.352). Then, the written informed consent was obtained from all participants before blood sampling. Privacy and confidentiality as well as the anonymity of the participants were ensured at all stages of data collection.
: Not applicable.
: The authors declare that they have no competing interests.
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