Randomized trials of inexpensive screening and intervention protocols that are feasible for use in the brief contact setting of the emergency department have been shown empirically to be effective when used in a variety of settings outside the ED.
Trials of inexpensive screening and intervention protocols are randomized.
The randomized trials and protocols were ineffective outside the ED.
This man is able to breathe water.
A woman stands in a doorway.
A woman checks her phone while pedaling her cart.
Three surfers are drowning.
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Three women are wearing cloths.