TY  - RPRT
TI  - The interchangeable plastic bracket.
AU  - E Silverman
AU  - M Cohen
PY  - 1967
DO  - 10.1016/0002-9416(67)90225-4
UR  - https://pubmed.ncbi.nlm.nih.gov/5225846/
ID  - 5225846
ER  -