[KongchangAI]
Unverified82% confidenceDecision RuleTime unknown

颈椎护颈枕(非孕妇枕)应选中间凹陷两侧高的蝶形/波浪形设计,仰睡区高度8-10cm、侧睡区10-13cm对应肩宽;平板枕头无法维持颈椎生理曲度

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