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 Trauma Center chapters on https://mangabtt.com, 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.