TY  - RPRT
TI  - Preventive care. Steps toward implementation.
AU  - R Sifri
AU  - R C Wender
PY  - 1996
DO  - 10.1016/s0095-4543(05)70266-9
UR  - https://pubmed.ncbi.nlm.nih.gov/8900511/
ID  - 8900511
ER  -