TY  - RPRT
TI  - Developments in pertussis immunisation in Japan.
AU  - M Kimura
AU  - H Kuno-Sakai
PY  - 1990
DO  - 10.1016/0140-6736(90)91530-n
UR  - https://pubmed.ncbi.nlm.nih.gov/1973217/
ID  - 1973217
ER  -