患者,男性,31岁。有胃溃疡穿孔修的答案
患者,男性,31岁。有胃溃疡穿孔修补手术史,3天前出现腹痛、腹胀伴呕吐、肛门停止排便排气,经检查诊断为肠梗阻,现最重要的是应了解
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
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