某个工人长期在冷库工作,近日出现下的答案
某个工人长期在冷库工作,近日出现下肢肿胀,疼痛,足背动脉搏动消失,应考虑起哪种病情( )。
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
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