Trauma Center is a Manga/Manhwa/Manhua in (English/Raw) language, Drama series, english chapters have been translated and you can read them here. You are reading chapters on www.mgeko.cc fastest updating comic site. The Summary is

Patients who can be potentially saved, die every day. And to prevent that, a doctor takes a stand. A doctor, with a strong sense of duty and responsibility. A doctor, who stands as an angel in the Trauma Center. Witness traumatologist Baek Kang-Hyuk's journey as he restores the Trauma Center to its original glory.