No abstract available
MeSH terms
- Autistic Disorder / etiology*
- Bias
- Child
- Child, Preschool
- Humans
- Infant
- Measles Vaccine / adverse effects*
- Measles-Mumps-Rubella Vaccine
- Mumps Vaccine / adverse effects*
- Risk Factors
- Rubella Vaccine / adverse effects*
- Vaccines, Combined / adverse effects
Substances
- Measles Vaccine
- Measles-Mumps-Rubella Vaccine
- Mumps Vaccine
- Rubella Vaccine
- Vaccines, Combined