患者,男性。6小时前负重物时,右侧的答案
患者,男性。6小时前负重物时,右侧斜疝被嵌顿,提示疝内容物已发生缺血坏死的主要依据是
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
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