The study is from Columbia University and the City College of New York.
VOA: special.2010.01.13
which is basically an extensive number of classes that everybody has to take if you're in Columbia College,
基本包含了大量的课,而且每个哥伦比亚的学生都要上,
Dr.Hannah Wunsch of Columbia University College of Physicians and Surgeons says for some patients, the survival rate was even less.
VOA: standard.2010.03.07
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