Yıldırım, Yeşerin
Ouriachi, Toufik
Woehlbier, Ute
Ouahioune, Wahiba
Balkan, Mahmut
Malik, Sajid https://orcid.org/0000-0001-5563-9053
Tolun, Aslıhan https://orcid.org/0000-0002-0328-6046
Article History
Received: 12 August 2017
Revised: 30 November 2017
Accepted: 1 February 2018
First Online: 26 March 2018
Compliance with ethical standards
: The study protocol was approved by the Ethical Review Committee of Quaid-i-Azam University and the Boğaziçi University Institutional Review Board for Research with Human Participants.
: The authors declare that they have no conflict of interest.