MIRYANG, South Korea (Reuters) - Once famous for an award-winning film of the same name, the South Korean city of Miryang became a scene of horror on Friday as flames and toxic smoke swept through a hospital, killing at least 37 people and injuring more than 140. South Korea’s deadliest fire in almost a decade followed one last month that killed 29 people, reviving concern over safety standards, as the hospital director said current law did not require the building to have a sprinkler system.