ACKNOWLEDGEMENT
Preparation for publication of this article is supported by the Society of Endocrinology and Metabolism of Turkey.
ETHICAL APPROVAL
All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. This article does not contain any studies with animals performed by any of the authors. Institutional review board/Ethics Committee has approved the study.