No abstract available
MeSH terms
-
Adolescent
-
Child
-
Diphtheria / prevention & control
-
Humans
-
Measles / prevention & control
-
Mumps / prevention & control
-
Ontario
-
Patient Compliance
-
Poliomyelitis / prevention & control
-
Rubella / prevention & control
-
Schools*
-
Tetanus / prevention & control
-
Vaccination*