Cho, Yang Hyun MD; Kim, Hyun Koo MD, PhD; Kang, Du-Young MD; Choi, Young Ho MD, PhD
From the Department of Thoracic & Cardiovascular Surgery, Korea University Guro Hospital, Korea University College of Medicine, Seoul, Korea.
Accepted for publication February 16, 2009.
There is no conflict of interest.
Reprints: Hyun Koo Kim, MD, PhD, Department of Thoracic & Cardiovascular Surgery, Korea University Guro Hospital, Korea University College of Medicine, 97 Gurodong-Gil, Guro-gu, Seoul 152-703, Korea (e-mail: [email protected]).
doi: 10.1097/BOT.0b013e3181a16123