TY  - RPRT
TI  - The anchorage factor in cuspid retraction.
AU  - I Kreitman
PY  - 1969
DO  - 10.1016/0002-9416(69)90115-8
UR  - https://pubmed.ncbi.nlm.nih.gov/5250517/
ID  - 5250517
ER  -