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| || | ||   / _ \\   |__  //    / _ \\   | |/ // 
| '--' ||  | / \ ||    / //    | / \ ||  | ' //  
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`-`  `-`    `---`    `-----`    `---`    `-` --`

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發送短信 : Usefulness of syncope guidelines in risk stratification of syncope in emergency department