TY  - RPRT
TI  - 1995 JCO Orthodontic Practice Study. Part 3. Practice growth.
AU  - E L Gottlieb
AU  - A H Nelson
AU  - D S Vogels
PY  - 1995
UR  - https://pubmed.ncbi.nlm.nih.gov/9063148/
ID  - 9063148
ER  -