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从有250万人口的圣地亚哥地区六个创伤中心中,收集到209例额窦骨折(FSF)病人,分成<20岁的小儿
209 cases of frontal sinus fractures (FSF) were collected from six trauma centers in the San Diego area with a population of 2.5 million and were divided into children <20 years of age