"McFadden measures out the complications, revelations, and betrayals with such an expert hand that readers anxiously trying to figure out whom Amy can trust as her goal shifts from ticking off a toilsome requirement to surviving the night may well end up wondering whom they can trust themselves. And isn't provoking that kind of paranoia what medical thrillers are all about? A superior entry in the night-on-the-nightmare-ward genre." -- Kirkus Reviews