The alarm went off in the whole station. 

Sungyeol didn't even register that he had dropped the pen, which was still laying infront of the shelf, or the chart. Woohyun hadn't even registered that he still had the coffee spoon in the hand.

Sure they had at least go the alarm off once a day but that often was an accident because one of the nursing students forgot to turn off the bell the patient had pressed.

Eventhough it often ended out to be a false alarm, they still had to run everytime and see where it came from, why it was ringing.