TY  - GEN
AU  - Beltrán Flores,C
TI  - [The National Vaccination Certificate System]
SN  - 0036-3634
PY  - 1983///0920
KW  - Adolescent
KW  - Child
KW  - Child, Preschool
KW  - Forms and Records Control
KW  - standards
KW  - Humans
KW  - Immunization Schedule
KW  - Infant
KW  - Infant, Newborn
KW  - Medical Records
KW  - Mexico
KW  - National Health Programs
KW  - organization & administration
KW  - Vaccination
N1  - Publication Type: English Abstract; Journal Article
ER  -