Gundogdu, Ummugulsum https://orcid.org/0000-0001-6327-4808
Article History
Received: 24 August 2022
Revised: 18 February 2023
Accepted: 25 April 2023
First Online: 2 May 2023
Declarations
:
: The author above certifies that she has NO affiliations with or involvement in any organization or entity with any financial interest (such as honoraria; educational grants; participation in speakers’ bureaus; membership, employment, consultancies, stock ownership, or other equity interest; and expert testimony or patent licensing arrangements), or non-financial interest (such as personal or professional relationships, affiliations, knowledge or beliefs) in the subject matter or materials discussed in this manuscript.
: Research procedures complied with universal ethical standards and the tenets of the Helsinki Declaration of 1975, as revised in 2000. Ethics Committee of the Bolu Izzet Baysal Training and Research Hospital, Bolu, Turkey approved the study by the protocol number 2021/226. Written informed consent were obtained from adolescents and their parents or guardians.