NIH Research Funds and Measures of Disease Burden for 29 Conditions.

Funding rates by disease were obtained from the NIH for 2006. Estimates of incidence, prevalence, mortality, disability-adjusted life-years lost, and years-of-life-lost are total annual counts, in 1000s, for North America, obtained from the 2004 update of the World Health Organization's Global Burden of Disease project.

2006年按疾病分类的资助率数据源自美国国立卫生研究院（National Institutes of Health, NIH）。
发病率、患病率、死亡率、伤残调整寿命年损失（Disability-Adjusted Life Years Lost, DALY）以及早死损失年数（Years of Life Lost, YLL）的估算值均为北美地区以千为单位的年度总计数，数据取自世界卫生组织（World Health Organization, WHO）《全球疾病负担》项目2004年更新版。