Funding for this research was provided by:
Gazi Üniversitesi (01 / 2017-01)
Article History
Accepted: 4 March 2021
First Online: 20 March 2021
Declarations
:
: The authors declare that they have no conflict of interest.
: The authors assert that all procedures contributing to this work comply with the ethical standards of the Helsinki Declaration of 1975, as revised in 2008, and has been approved by the institutional ethical committee (Ankara University). Informed consent was obtained from the parents of all participants.