結果 : how much should a 10 year old boy sleep
0:57

Mayo Clinic Minute: How much sleep do kids need?

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Science Explains How Much Sleep You Need Depending on Your Age

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

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

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How to Get a Child to Sleep in His Bed | Child Psychology

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Not enough sleep may harm children’s developing brains

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NewYork-Presbyterian Hospital
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How much will my newborn sleep? - Boys Town Pediatrics

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What do I do if my child snores loudly? | Sleep Apnea in Children - Nina Shapiro, MD

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Science Explains How Much Sleep You Need Depending on Your Age

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Yoga Guru - Hansaji | How many hours should you sleep?

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