Baker Sara Josephine

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1. American pediatrician and public-health pioneer whose work helped reduce the infant mortality rate in New York City to the lowest level of any large American city.
贝克，萨拉·约瑟芬：(1873-1945) 美国儿科专家和公共健康倡导者，他协助将纽约婴幼儿的死亡率降到了美国任何一个大城市的最低水平