If a newly developed drug is undergoing a double-blind study in a large patient population, it is most likely undergoing what phase of human studies?

Which is the following is NOT true about how levels of laterality codes are expressed in Chapter 7?

a, Right, left, unspecified eye b. Upper lid, each eye c. Lower lid, each eye d. Unspecified eyelid e. Bilateral lids

High-performance EMS systems typically use a fractile response time standard, in which:

A) a significant fraction of all responses must be achieved within an established time. B) the ambulance must arrive at the scene within 8 minutes in 50% of all dispatches. C) turnaround time for the entire call should be no more than 1 hour in 90% of all calls. D) medics must be in the ambulance and en route within 2 minutes of being dispatched.