这个词是什么意思？
Preoccupation with the fear of having, or the idea that one has, a serious disease based on the person's misinterpretation of bodily symptoms. (APA, DSM-IV)
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D006998 · MeSH 2026。
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