Contribution to authorship
Principal investigator: ŞYB
Concept and design: ŞYB, HK and TÇ
Data acquisition: ŞYB, HK, SA, GDD, SY and TÇ
Analysis of data: ŞYB, TÇ and EBK
Drafting of manuscript: ŞYB, TÇ
Review of manuscript: All authors