国家老龄研究所(英语:NationalInstitute on Aging) 国家酒精滥用和酒精中毒研究所(英语:NationalInstitute on Alcohol Abuse and Alcoholism) 美國國家過敏和傳染病研究所 国家关节炎、肌肉骨骼和皮肤疾病研究所(英语:National Institute
at the End of Life. NationalInstitute on Aging. [2021-03-31] (英语). What Are Palliative Care and Hospice Care?. NationalInstitute on Aging. [2022-09-12]
Experimental evolution ofaging, growth, and reproduction in fruitflies. Proceedings of the National Academy of Sciences of the United States of America. 2000