Lutz, Rainer
Kesting, Marco Rainer
Weber, Manuel
Olmos, Manuel
Tasyürek, Deniz
Möst, Tobias
Bürstner, Jan
Schulz, Katja Leonie
Funding for this research was provided by:
Universitätsklinikum Erlangen
Article History
Received: 20 March 2023
Accepted: 7 August 2023
First Online: 18 August 2023
Declarations
:
: The full study and data analysis were approved by the ethics committee of the FriedrichAlexander-Universität ErlangenNürnberg (23-136-ANF). All methods were carried out in accordance with relevant guidelines and regulations, including the Declaration of Helsinki. The study respected the principles of the ethics committee in charge. Informed consent was obtained from the participants for the participation in the study and for the publication of the results. All study participants were older than 18 years. The manuscript does not involve any living vertebrate animal. All the fresh snouts were taken from slaughters.
: Informed consent from all subjects and/or their legal guardian(s) for publication of identifying information/images in an online open-access publication. The sample images used of the participants results in the practical exercise (Fig. 11) were approved by the respective individuals. Written consent was obtained from all study participants for publication of their identifiable data in an online open-access journal.
: The authors declare no competing interests.