TY  - RPRT
TI  - 2003 JCO Orthodontic Practice Study. Part 4: Additional breakdowns.
AU  - Robert G Keim
AU  - Eugene L Gottlieb
AU  - Allen H Nelson
AU  - David S Vogels
PY  - 2004
UR  - https://pubmed.ncbi.nlm.nih.gov/15004399/
ID  - 15004399
ER  -