Letter to the Editor concerning "A novel radiological classification for displaced os coccyx: the Benditz-König classification" by König MA, Grifka J, Benditz A [Eur Spine J; 31, (2022): 10-17]
Eur Spine J. 2023 Jul;32(7):2625.
doi: 10.1007/s00586-023-07793-3.
Epub 2023 May 27.