結果 : how long does a 7 year old sleep
0:57

Mayo Clinic Minute: How much sleep do kids need?

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How much sleep do you really need? | Sleeping with Science, a TED series

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Science Explains How Much Sleep You Need Depending on Your Age

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Gift Guide For a 1 to 2 Year Old Girl

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Three tips to help your child sleep better - Stanford Children's Health

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How old is too old for your child to sleep in bed with you? Expert advice for parents

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Not enough sleep may harm children’s developing brains

WXYZ-TV Detroit | Channel 7
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Mayo Clinic Minute: 3 tips for kids to get better sleep

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Get Your Child To Sleep Alone

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Sleep Strategies: For the 9 to 18 Month Old Child | NorthBay Health

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Is It Okay for Parents to Co-Sleep with Their Children?

NewYork-Presbyterian Hospital
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Should You Let Your Baby 'Cry It Out' and Sleep?

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