TY  - RPRT
TI  - St. Louis Integrated Immunization Information System.
AU  - F Wei
AU  - K Wright
AU  - M A Cook
AU  - T M Heaton
PY  - 1997
DO  - 10.1097/00124784-199709000-00011
UR  - https://pubmed.ncbi.nlm.nih.gov/10183174/
ID  - 10183174
ER  -