Sullivan,who also served as dean of the historically African-American Morehouse College School of Medicine, says medical schools are beginning to incorporate this concept in educating and training the next generation of health care professionals, regardless of their race.

VOA: standard.2010.03.05

Relative risk of death is an interesting concept from public health.

死亡相对危险度是个源于公共健康的概念

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Relative risk of death is an interesting concept from public health.

死亡相对危险度是个源于公共健康的概念

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选