Уважаемые друзья!

Conflicts of Interest Disclosure:

The authors declares that there is no conflict of interest.

Article info:

Date submitted: 16.05.2018

The author has read and approved the final manuscript.

Peer review info:

"Kachestvennaya Klinicheskaya Praktika = Good Clinical Practice" thanks the anonymous reviewer(s) for their contribution to the peer review of this work.

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