TY  - RPRT
TI  - Practice makes perfect: developing public health practice.
AU  - M Morris
AU  - J Hutchinson
PY  - 1999
DO  - 10.1136/jech.53.11.683
UR  - https://pubmed.ncbi.nlm.nih.gov/10656094/
ID  - 10656094
ER  -