Brief physician advice for problem  a randomized controlled trial in community based primary care practices.
Randomized controlled trials can be used to formulate advice for physicians.
Randomized trials cannot be conducted in community based primary care practices.
Two dogs and an orange cat are in the swimming pool.
Poor people can't make choices.
Two people are crafting.
The Corporation didn't hire you.
Her high boots are high breeches barely covered her thighs.
If the general control isn't enough, the application control will work.