Do the impact of a healthy media use intervention on sleep in preschool children?
The significant effects of a healthy media use intervention on child sleep problems in the context of a randomized controlled trial suggest that the previously reported relationship between media use and child sleep problems is indeed causal in nature.
An evaluation of the KRAS mutation, as well as PIK3CA and PTEN expression, might help identify lung cancer patients who are most suitable for gefitinib treatment.