Unverified88% confidenceDecision RuleTime unknown
床垫软硬度选择应偏硬，成人手压床垫回弹迅速且无明显下陷；过软床垫会随婴儿体重形成凹陷包裹口鼻，是位置性窒息的主要诱因，绝不可为舒适而选记忆棉等软垫
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88%
Confidence
Long-term
Relevance
-
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