利用非参数测试对比了中心医院和周边医院的相关情况。
Comparisons between central and peripheral hospitals were performed using non-parametric tests.
2006年在倾倒了数百吨剧毒废油在阿比让周边之后，数千名西非人包围了当地的医院，其中有几人死亡。
Thousands of west Africans besieged local hospitals, and a number died, in 2006 after the dumping of hundreds of tons of highly toxic oil waste around Abidjan.
交通拥堵的城市不能用船向周边运送货物或者送人去医院，这点相当重要。
Gridlocked cities are unable to ship goods around or deliver people to hospital, and it's important that those things take place.
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