患者,男性,55岁。患“幽门管溃疡的答案
患者,男性,55岁。患“幽门管溃疡”1个月,现原有疼痛节律消失,出现餐后上腹部饱胀,频繁呕吐宿食,最可能的并发症为
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
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