Beer, Gertrude M.
Manestar, Mirjana
Article History
Received: 15 January 2017
Accepted: 10 February 2017
First Online: 25 March 2017
Compliance with ethical standards
:
: Gertrude M. Beer and Mirjana Manestar declare that they have no conflict of interest.
: This study was not funded by anyone.
: All procedures performed in this study were in accordance with the ethical standards of the national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Patient consent was obtained from all individual participants included in the study. Additional consent was obtained for the use of their images.