Funding for this research was provided by:
Velux Fonden (VELUX 32089)
Det Frie Forskningsråd (DFF–6107-00284)
Received: 3 February 2019
Accepted: 17 June 2019
First Online: 27 June 2019
Ethics approval and consent to participate
: Approval was given by the Institute of Forensic Medicine at the University of Southern Denmark for sampling the modern femur. Sampling took place three decades ago, and it followed the rules at the time for human tissue sampling in forensic autopsies. No permission was required from next-of-kin.
: The authors declare that they have no competing interests.