TY  - RPRT
TI  - Group practice.
AU  - Thomas E Finucane
AU  - William B Greenough
PY  - 2003
DO  - 10.1016/s0140-6736(03)13645-8
UR  - https://pubmed.ncbi.nlm.nih.gov/12814732/
ID  - 12814732
ER  -