TY  - RPRT
TI  - Multi-speciality agreement needed.
AU  - R Kerr
AU  - P Blacklock
PY  - 2003
DO  - 10.1038/sj.bdj.4810418
UR  - https://pubmed.ncbi.nlm.nih.gov/12907957/
ID  - 12907957
ER  -