Rüşen, A.
Yildizel, S. A.
Topçu, M. A.
Article History
Received: 12 June 2018
Revised: 7 November 2018
Accepted: 14 January 2019
First Online: 28 January 2019
Compliance with ethical standards
:
: The authors certify that they have 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 interests; and expert testimony or patent-licensing arrangements) or nonfinancial interest (such as personal or professional relationships, affiliations, knowledge, or beliefs) in the subject matter or materials discussed in this paper.