孕产妇及婴儿死亡率、人均国内生产总值对人均期望寿命的影响
张笑男, 沈建华, 张山山, 刘锦桃
Study on the influence of maternal and infant mortality and per capita GDP to per capita life expectancy
ZHANG Xiao-nan, SHEN Jian-hua, ZHANG Shan-shan, LIU Jin-tao
卫生软科学
.
2019, (12): 73
-75
.
DOI: 10.3969/j.issn.1003-2800.2019.12.016
