Chen keji, ed. integrating Chinese and western of internal medicine. joint publishing house of Beijing medical college and Beijing union medical college, 1998-1.

陈可冀，《实用中西医结合内科学》北京医科大学，中国协和医科大学联合出版社，1998年1月。

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Last question, Ed Chen of Bloomberg.

WHITEHOUSE: Nuclear Security Summit: Presidential Press Conference

Mr. ED CHEN (Senior White House Correspondent, Bloomberg News): Do you -personally, do you ever have trouble balancing between doing what you think is the right thing and following the will of the majority of the public, which is really the essence of democracy?

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