TY  - RPRT
TI  - Measles in vaccinated communities.
AU  - D A Griffiths
PY  - 1971
DO  - 10.1016/s0140-6736(71)90699-4
UR  - https://pubmed.ncbi.nlm.nih.gov/4107607/
ID  - 4107607
ER  -