TY  - RPRT
TI  - A characteristic change in infant mortality rate decrease in Japan.
AU  - Y Nakamura
AU  - M Nagai
AU  - H Yanagawa
PY  - 1991
DO  - 10.1016/s0033-3506(05)80289-6
UR  - https://pubmed.ncbi.nlm.nih.gov/2068238/
ID  - 2068238
ER  -