TY  - RPRT
TI  - How effective is measles immunisation?
AU  - M D Coulter
AU  - B M Jones
PY  - 1977
DO  - 10.1136/bmj.2.6079.120-d
UR  - https://pubmed.ncbi.nlm.nih.gov/871775/
ID  - 871775
ER  -