Babchenko, Oksana
Black, David A.
Marck, Klaas W.
McCraw, Cynthia R.
McCraw, John B.
Article History
Received: 11 July 2021
Accepted: 6 October 2021
First Online: 30 October 2021
Declarations
:
: Not applicable. As this is a historical paper, no ethical approval was needed.
: Not applicable. As this is a historical paper, no informed consent was needed.
: Oksana Babchenko, David A. Black, Klaas W. Marck, Cynthia R. McCraw, and John B. McCraw declare no conflict of interest.