[KongchangAI]
Unverified88% confidenceDecision RuleTime unknown

维生素K2优先选MK-7(甲基萘醌-7)而非MK-4,MK-7半衰期长达72小时,每天一粒即可维持稳定血药浓度;MK-4半衰期仅1-2小时,需每天多次服用

1
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88%
Confidence
Long-term
Relevance
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get_claim(id=202657)