Answer the following question: Generate a question about the following movie plot: Five friends go to New Orleans Mardi Gras. On their way home, they get into a car accident and realize they have hit a man. Before anyone can call for help, an ambulance arrives. They are taken to a strange hospital where their injuries can be examined. The plot centers on Mercy Hospital where inhumane experiments are being done on the living patients by an insane staff. The "experiments" are brutal, often killing the victim. In one set piece, the internal organs of a patient are hung like a garland over the autopsy table. The experiments are designed to save the head doctor's wife, who has a terminal disease.
Answer:
What hospital is at the center of the plot?