Mark Schubauer1, Luoxin Zhang2, Xiaoming Wu2, Xiaohong Ning3, Yuhan Lu4. 1. Stillharbour Healthcare Advocacy, Portland, USA. akschubauer@yahoo.com. 2. Cancer Hospital Chinese Academy of Medical Sciences (CHCAMS), Beijing, China. 3. Peking Union Medical College, Beijing, China. 4. Beijing Cancer Hospital, Beijing, China.