Sa-ngasoongsong, Paphon
Rohner-Spengler, Manuela
Delagrammaticas, Dimitri E.
Babst, Reto Hansjörg
Beeres, Frank J. P.
Article History
Received: 13 August 2018
Accepted: 25 February 2019
First Online: 27 February 2019
Compliance with ethical standards
:
: The authors declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.
: The study was approved by the local institutional review board (protocol number: Antrag 13086) and conducted in accordance with the Declaration of Helsinki.