Authors’ contributions
Author Caner Genç MD, author Hakan Aygun MD, author Sezgin Bilgin MD have given substantial contributions to the conception or the design of the manuscript, author Serkan Tulgar MD and author Ersin Köksal MD, author Ayşe Taşdemir MD, Yavuz Yigit, Cengizhan Kurt MD, Nimet Şenoğlu MD, to acquisition, analysis and interpretation of the data. All authors have participated to drafting the manuscript. All authors read and approved the final version of the manuscript.