[KongchangAI]
Unverified80% confidenceDecision RuleTime unknown

过度依赖家用胎心仪频繁自测反而增加孕妇焦虑,且长时间超声暴露虽风险低但不推荐;建议每天固定1次、每次不超过5-10分钟

1
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80%
Confidence
Long-term
Relevance
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curl https://kongchang.com/api/v1/knowledge/claims/246794
MCP
get_claim(id=246794)