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2 诊断性试验研究设计2 .1 诊断性试验的金标准 诊断工作是临床工作的重要环节。能否正确、及时 ,特别是早期诊断 ,对治疗的成败有很大影响。诊断工作包括采集病史 ,体格检查 ,常规和特殊检验。将这些资料通过正确的临床思维进行比较和分析而得出诊断。研究病人的症状、体征
2 Diagnostic tests Study design 2.1 Golden criteria for diagnostic tests Diagnostic work is an important part of clinical work. Whether it can be correct and timely, especially early diagnosis, has a great influence on the success or failure of treatment. Diagnostic work includes the collection of medical history, physical examination, routine and special tests. These data are compared and analyzed by the correct clinical thinking to arrive at a diagnosis. Study patient’s symptoms and signs