Parvini, Puria
Schliephake, Carla
Al-Maawi, Sarah
Schwarz, Katrin
Sader, Robert
Ghanaati, Shahram
Schwarz, Frank
Funding for this research was provided by:
Osteology Foundation
Article History
Received: 4 February 2019
Accepted: 9 May 2019
First Online: 17 May 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study protocol was approved by the appropriate local authority (Landesamt für Natur und Verbraucherschutz, Recklinghausen, Germany).
: For this type of study, formal consent is not required.