[KongchangAI]
Unverified82% confidenceDecision RuleTime unknown

单次使用时间应控制在5-10分钟以内,每天不超过2-3次,虽然家用胎心仪超声强度远低于医用B超,但过度频繁长时间探测无必要,且找不到胎心时越久越焦虑

1
Sources
82%
Confidence
Long-term
Relevance
-
First Seen

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https://kongchang.com/claim/246450
API
curl https://kongchang.com/api/v1/knowledge/claims/246450
MCP
get_claim(id=246450)