Lengthy screen time associated with childhood development delays

メディア掲載

• タイトル	Lengthy screen time associated with childhood development delays
  メディア名/機関	World Health Network
  国/地域	米国
  日付	23/9/5
  URL	https://worldhealth.net/news/lengthy-screen-time-associated-childhood-development-delays/
  研究者	Taku Obara