患者,女性,43岁,地震被压1h。查体:患者右股部有一约1Ocm×7cm创面,皮下外翻,股骨中段骨折,断端无外露。现场若用夹板临时固定,其固定的范围是( )。
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
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