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Article History

Received: 29 May 2018

Accepted: 5 September 2018

First Online: 27 September 2018

Ethics approval and consent to participate

: “Not applicable” (not needed as per local regulations, since data were collected by the electronic device, programmed to register the data described).

: A copy of the written consent of the patients’ parents is included in the hospital documentation of the patients.

: The authors declare that they have no funding for the research described and that they have no competing interests.The abstract of this research was presented at 10th Individual Abstracts for International Meeting of Pediatric Endocrinology, September 2017. In the abstract we included only preliminary results of the work.

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