None

Throughout the film we see dead bodies lying around the hospital. They usually have blood on them and occasionally have visible wounds. One body is missing its eyes.

A bullet is fired from an unseen source and grazes a man's neck. This causes a minor cut, which is bandaged up later. He is okay.

A creature bites a man's leg. Blood pours from the wound (the man is okay and the wound is tended to later on). The monster is then beaten with a fire extinguisher until it retreats.

A man is punched in the face repeatedly, then kicked in the face while on the ground. The kicking is offscreen. He is okay.

A creature punches a man in the chest and pulls out his heart, you see his heart beating in the creatures fist. This is the goriest scene in the movie.

A man stabs a creature with a crowbar (we see blood). The creature then runs the man through with the same crowbar. They both die.

A black fungus-type thing covers a man. His body then crumbles. (No blood or gore)

There are also a few implied deaths.

Mild profanity, such as "hell" and "bullshit", is used infrequently.

None.

The entire movie is very creepy and dark. The monsters will probably frighten young children.

There are also a few scenes that some might find intense or sad.