TY  - GEN
AU  - MacLean,L M
TI  - Computerization of annual immunization surveys
SN  - 0090-0036
PY  - 1990///1226
KW  - Computers
KW  - Health Surveys
KW  - Humans
KW  - Immunization
KW  - Massachusetts
N1  - Publication Type: News
ER  -