Funding for this research was provided by:
Russian Scientific Center of Roentgenoradiology
Text and Data Mining valid from 2018-09-20
Received: 31 October 2017
Accepted: 3 September 2018
First Online: 20 September 2018
Ethics approval and consent to participate
: The study protocol was approved by the Ethics Committee of the Federal State Budgetary Institution “Russian Scientific Center of Roentgenoradiology” (RSCRR) of the Ministry of Healthcare of the Russian Federation (Moscow), and all study participants submitted written informed consent at the time of enrollment.
: Not applicable
: The authors declare that they have no competing interests.
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