TY  - RPRT
TI  - The comparative stiffness of external fixation frames.
AU  - G E Kempson
AU  - D Campbell
PY  - 1981
DO  - 10.1016/0020-1383(81)90205-9
UR  - https://pubmed.ncbi.nlm.nih.gov/7263032/
ID  - 7263032
ER  -