Lee, Chau Hung http://orcid.org/0000-0003-1795-812X
Vellayappan, Balamurugan
Taupitz, Matthias
Hamm, Bernd
Asbach, Patrick
Funding for this research was provided by:
Deutsche Forschungsgemeinschaft (1340/1 2018)
Article History
Received: 6 December 2018
Revised: 27 May 2019
Accepted: 11 June 2019
First Online: 1 July 2019
Compliance with ethical standards
:
: The scientific guarantor of this publication is Dr. Patrick Asbach.
: The authors of this manuscript declare no relationships with any companies, whose products or services may be related to the subject matter of the article.
: One of the authors has significant statistical expertise.
: Written informed consent was waived by the Institutional Review Board.
: Institutional Review Board approval was obtained.
: • retrospective• observational• performed at one institution