Erer, B
Takeuchi, M
Ustek, D
Tugal-Tutkun, I
Seyahi, E
Özyazgan, Y
Duymaz-Tozkir, J
Gül, A
Kastner, D L
Remmers, E F
Ombrello, M J
Article History
Received: 13 May 2016
Revised: 30 July 2016
Accepted: 3 August 2016
First Online: 6 October 2016
Competing interests
: The authors declare no conflict of interest.