[KongchangAI]
Unverified80% confidenceDecision RuleTime unknown

护腰腰带宽度应覆盖L1-L5腰椎区,男性建议宽度≥20cm、女性≥17cm,过窄(<15cm)无法形成有效腹压支撑

1
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80%
Confidence
Long-term
Relevance
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First Seen

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curl https://kongchang.com/api/v1/knowledge/claims/136270
MCP
get_claim(id=136270)