Byung Ock Choi , Ihl Bohng Choi* , Hong Seok Jang , Young Nam Kang , Ji Sun Jang , Si Hyun Bae , Seung Kew Yoon , Gyu Young Chai and Ki Mun Kang*
BMC Cancer 2008, 8:351doi:10.1186/1471-2407-8-351